United Kingdom / Powys
Here is a list of rivers & waterways in OpenStreetMap in Powys. The boundaries of Powys are taken from Natural Earth dataset.
Any waterway which touches this region is included, even if it's mostly outside this region. The length is the total length of the river, not the length in this region. Only rivers longer than 1 km are shown.
Rivers
There are 4,980 rivers here (Only the longest 1,660 rivers are shown).
- River Severn (308 km)
- River Wye (224 km)
- River Teme (125 km)
- River Usk (106 km)
- River Towy (99 km)
- River Lugg (92 km)
- River Vyrnwy (59 km)
- Rhymney River (53 km)
- River Monnow (52 km)
- Afon Ieithon (51 km)
- River Arrow (47 km)
- River Tawe (40 km)
- River Clun (40 km)
- River Neath (39 km)
- Afon Ystwyth / River Ystwyth (36 km)
- River Irfon (35 km)
- Afon Tanat (32 km)
- River Banwy (28 km)
- Afon Rhiw (26 km)
- River Camlad (25 km)
- Afon Honddu (21 km)
- Afon Twymyn (21 km)
- River Edw (20 km)
- Honddu (18 km)
- Afon Trannon (18 km)
- The Mule (18 km)
- Afon Twrch (17 km)
- Afon Gam (16 km)
- River Unk (16 km)
- Afon Cammarch (15 km)
- Chwefri (15 km)
- River Kemp (15 km)
- Grwyne Fawr (15 km)
- River West Onny (15 km)
- Afon Llynfi (15 km)
- Camddwr (14 km)
- Afon Cain (14 km)
- Bachawy (14 km)
- Afon Dulas (14 km)
- Taf Fechan (14 km)
- Ysgir Fechan (14 km)
- Afon Marteg (14 km)
- Bechan Brook (14 km)
- Afon Dulas (13 km)
- Afon Carno (13 km)
- Rhiangoll (13 km)
- Dulas (13 km)
- Afon Crewi (12 km)
- Afon Dyfi (12 km)
- Afon Dulas (12 km)
- an unnamed river (12 km)
- Nant Brân (12 km)
- Dulais (12 km)
- Grywyne Fechan (11 km)
- Nant-y-meichiaid (11 km)
- Nant Menasgin (10 km)
- Llyfnant (10 km)
- Olchon Brook (10 km)
- River Tarell (10 km)
- an unnamed river (9 km)
- Afon Dyfi (9 km)
- an unnamed river (9 km)
- Afon Senni (9 km)
- Afon Crai (9 km)
- Afon Twrch (9 km)
- Afon Eirth (9 km)
- Gilwern Brook (9 km)
- Mithil Brook (9 km)
- Afon Clywedog (9 km)
- Hindwell Brook (8 km)
- Afon Hengawn (8 km)
- Cascob Brook (8 km)
- an unnamed river (8 km)
- Nant Fyllon (8 km)
- Afon Crawnon (8 km)
- Ysgir Fawr (8 km)
- Afon Elan (8 km)
- Duhonw (8 km)
- Luggy Brook (8 km)
- Clywedog Brook (8 km)
- Felindre Brook (8 km)
- Cledan (8 km)
- Afon Hepste (7 km)
- an unnamed river (7 km)
- River Cownwy (7 km)
- Nant Rhyd-ros-lan (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- Nant Meheli (7 km)
- Afon Gwesyn (7 km)
- an unnamed river (7 km)
- Afon Cerist (7 km)
- an unnamed river (7 km)
- Caebitra (7 km)
- Camddwr (7 km)
- Afon Cedig (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- Sgithwen Brook (7 km)
- Clas Brook (7 km)
- Gwenwst (7 km)
- Colwyn Brook (7 km)
- Afon Hydfer (7 km)
- Nant Gwydol (7 km)
- Nant Hir (7 km)
- Afon Giedd (7 km)
- Dulas (7 km)
- Hirnant (6 km)
- an unnamed river (6 km)
- Nant Cwm Llwch (6 km)
- an unnamed river (6 km)
- Nant Llwydiarth (6 km)
- River Aran (6 km)
- Nant Cadlan (6 km)
- Llifior Brook (6 km)
- an unnamed river (6 km)
- Caerfanell (6 km)
- Nant Llech (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Camlo Brook (6 km)
- River Ennig (6 km)
- Sylfaen Brook (6 km)
- an unnamed river (6 km)
- River Dulas (6 km)
- Nant Rhyd-y-moch (6 km)
- an unnamed river (6 km)
- Nant Einon (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Summergil Brook (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Afon Cwm-llwyd (6 km)
- an unnamed river (6 km)
- an unnamed river (5 km)
- Nant Onneu (5 km)
- Nant Sere (5 km)
- an unnamed river (5 km)
- Afon Gwydol (5 km)
- Nant Feinion (5 km)
- Afon Hyddgen (5 km)
- an unnamed river (5 km)
- Nant Bwch (5 km)
- Afon Mellte (5 km)
- an unnamed river (5 km)
- Gwenlas Brook (5 km)
- Millhalf Brook (5 km)
- Afon Pyrddin (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Afon Cledan (5 km)
- Nant Wingon (5 km)
- an unnamed river (5 km)
- Rock Dingle (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Milo Brook (5 km)
- Highgate Brook (5 km)
- an unnamed river (5 km)
- Guilsfield Brook (5 km)
- Afon Ysgir (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Knobley Brook (5 km)
- Cwmila Brook (5 km)
- Clarach Brook (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Afon Clywedog (5 km)
- an unnamed river (5 km)
- Nant Cleisfer (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Nant Gwyn (5 km)
- Afon Disgynfa (5 km)
- Cletwr Brook (5 km)
- Afon Arban (5 km)
- Afon y Dolau gwynion (5 km)
- Colwyn Brook (5 km)
- Migrams Brook (5 km)
- an unnamed river (5 km)
- Nany y Llyn Mawr (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Nant Gwenddwr (4 km)
- Afon Llia (4 km)
- Nant y Dresglen (4 km)
- Afon Giedd (4 km)
- an unnamed river (4 km)
- River Dulas (4 km)
- an unnamed river (4 km)
- Nant Cerdin (4 km)
- an unnamed river (4 km)
- River Arrow (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant Eithrim (4 km)
- Nant y Dernol (4 km)
- Nant Gynwydd (4 km)
- Cnyffiad (4 km)
- Llyfnant Brook (4 km)
- Afon Ceirig (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant yr Annell (4 km)
- Clywedog Brook (4 km)
- Cwmblaenerw Brook (4 km)
- Blaen Duhonw (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant Crew (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Rhyd-hir Brook (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Ffernant (4 km)
- Nant Gwydderig (4 km)
- Camlad (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant y Rhestr (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Cnithio Brook (4 km)
- an unnamed river (4 km)
- Dulas Brook (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Blaen Cwm-Dwfnant (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant Gwydderig (4 km)
- an unnamed river (4 km)
- Gladestry Brook (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant yr Offeiriad (4 km)
- Nant Nodwydd (4 km)
- an unnamed river (4 km)
- Gilwern Brook (4 km)
- Broockton Brook (4 km)
- Afon Rhaeadr (4 km)
- Maes Brook (4 km)
- Camnant Brook (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Drefor Dingle (4 km)
- Howey Brook (4 km)
- an unnamed river (4 km)
- Clatter Brook (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Cym yr Annell (4 km)
- an unnamed river (4 km)
- Nant Gwdi (4 km)
- an unnamed river (4 km)
- Rhydyclwydau Brook (4 km)
- Afon Haffes (4 km)
- Nant Gwynllyn (4 km)
- River Ithon (4 km)
- an unnamed river (4 km)
- Nant y Pandy (4 km)
- Afon Biga (4 km)
- Nant y-Maes (4 km)
- an unnamed river (4 km)
- Yr Hafesb (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nant Henog (4 km)
- an unnamed river (4 km)
- Afon Goch (4 km)
- Nant Morlais (4 km)
- an unnamed river (4 km)
- Nant Rhuddwr (4 km)
- Afon Cwm-calch (4 km)
- an unnamed river (4 km)
- Afon Cynrig (4 km)
- Afon Claerwen (4 km)
- Colwyn Brook (4 km)
- an unnamed river (4 km)
- Afon Laen (3 km)
- Cwm Banw (3 km)
- Triffrwd (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Dwr Llydan (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Afon Dringarth (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant yr Eiddil (3 km)
- Llawenant (3 km)
- Nant Aberdeuddwr (3 km)
- Fernant (3 km)
- Black Brook (3 km)
- an unnamed river (3 km)
- Nant Rhyd-goch (3 km)
- Cwm-gu Brook (3 km)
- Bachawy (3 km)
- Nant Llyn-gwr drwg (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Estyn Brook (3 km)
- an unnamed river (3 km)
- River Aran (3 km)
- Nant Lletgwial (3 km)
- an unnamed river (3 km)
- Brynych (3 km)
- an unnamed river (3 km)
- Afon Tarell (3 km)
- an unnamed river (3 km)
- Cwm Nant-ddu (3 km)
- Nant Cwy (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Afon Tyn-y-rhos (3 km)
- Afon Claernwen (3 km)
- Nant Gwys (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant y Bryn (3 km)
- Afon Llechog (3 km)
- Nant y Fedwen (3 km)
- an unnamed river (3 km)
- Dulas (3 km)
- Gwlithen (3 km)
- Nant Ddû (3 km)
- Afon Talerddig (3 km)
- Hirddu Fawr (3 km)
- an unnamed river (3 km)
- Clegyrnant (3 km)
- River Dovey (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Car Fach (3 km)
- Cilonw Brook (3 km)
- Cwm Anod (3 km)
- Hirddu Eâch (3 km)
- an unnamed river (3 km)
- River Abel (3 km)
- Pwll Trewern (3 km)
- Warren Brook (3 km)
- Nant Ceniarth (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Cwm-y-rhiwdre Brook (3 km)
- an unnamed river (3 km)
- Nant Bwch (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Alan (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Tawel (3 km)
- an unnamed river (3 km)
- Nant Ysgallen (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Ysgallen (3 km)
- Caerfanell (3 km)
- an unnamed river (3 km)
- Crychell Brook (3 km)
- Crygnant (3 km)
- an unnamed river (3 km)
- Trinant (3 km)
- an unnamed river (3 km)
- Gargwy Fawr (3 km)
- Deuddwr Brook (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Pen-rhuddlan Brook (3 km)
- Nant Pen-y-cwm (3 km)
- Nant Gwnfel (3 km)
- an unnamed river (3 km)
- Cwm Nant-ddu (3 km)
- Cedni (3 km)
- Taf Fawr (3 km)
- Nant Sebon (3 km)
- Digedi Brook (3 km)
- an unnamed river (3 km)
- Blaen Taf Fawr (3 km)
- Camddwr (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Hindwell Brook (3 km)
- an unnamed river (3 km)
- Clyro Brook (3 km)
- Nant Cwy-y-Erw (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Afon Cerniog (3 km)
- an unnamed river (3 km)
- Bachell Brook (3 km)
- an unnamed river (3 km)
- Nant Glas (3 km)
- an unnamed river (3 km)
- Nant Ceria-y-groas (3 km)
- Wernol Brook (3 km)
- Cwm Camlais-fach (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant y Brithyll (3 km)
- an unnamed river (3 km)
- Nant Brook (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Cwm Nantywylan (3 km)
- Ewyn Brook (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Bodtalog (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Alan (3 km)
- Nant y Cym (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Byfre (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant y Sarn (3 km)
- Hafrena (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Marchnant (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Aber Criban (3 km)
- an unnamed river (3 km)
- Nant y Prophywyd (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant y Gof (3 km)
- Pwll Bychan (3 km)
- an unnamed river (3 km)
- Nant Croes (3 km)
- Nant Cynwyn (3 km)
- Afon Eiddew (3 km)
- an unnamed river (3 km)
- Aylesford Brook (3 km)
- Nant Cwmcelli (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Gewyn (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Rhaeadr Wen (3 km)
- Nant Tarw (3 km)
- Cynon Brook (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Clyn (3 km)
- an unnamed river (3 km)
- Nant Tawelan (3 km)
- an unnamed river (3 km)
- Nant-y-moch (3 km)
- an unnamed river (3 km)
- Byfre Fechan (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Cwm Sorgwm (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Cringae (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant Cwmyrwden (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Cneiddion (3 km)
- Nant Craig-ddu (3 km)
- an unnamed river (3 km)
- Nant Caethon (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nant yr Oerfa (3 km)
- an unnamed river (2 km)
- Nant y Fedw (2 km)
- Nant y Llest (2 km)
- Nant Cynafon (2 km)
- Afon Rhiwsaeson (2 km)
- Rhyd-Ceir Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Bryn-hir (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Coegen (2 km)
- Bacon Dingle (2 km)
- Ffrwdwen Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Menial (2 km)
- an unnamed river (2 km)
- Ffrwd Wen (2 km)
- an unnamed river (2 km)
- Nant y Capel (2 km)
- an unnamed river (2 km)
- Creignant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Corast (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Clydach (2 km)
- an unnamed river (2 km)
- Afon Yn-y-groes (2 km)
- Nant Eiddew Fawr (2 km)
- an unnamed river (2 km)
- Nant Cyw (2 km)
- an unnamed river (2 km)
- Cilieni (2 km)
- Glasnant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Maerdy Brook (2 km)
- an unnamed river (2 km)
- Cwm Clun (2 km)
- Nedd Fechan (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Eiddew Fach (2 km)
- Afon Llynfi (2 km)
- Nant Melin-y-grug (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Cwm Brynych (2 km)
- an unnamed river (2 km)
- Llywynfan (2 km)
- an unnamed river (2 km)
- Cwm Llythin (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- River Aran (2 km)
- an unnamed river (2 km)
- Acre Brook (2 km)
- Nant y Cae (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Eunant Fawr (2 km)
- Afon Carog (2 km)
- an unnamed river (2 km)
- Nant Wgi (2 km)
- Nant Glan-llyn (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Afon Nadroedd (2 km)
- Cwm Cynwyn (2 km)
- an unnamed river (2 km)
- Pandy Brook (2 km)
- an unnamed river (2 km)
- Gwyns (2 km)
- Afon Einion (2 km)
- Farm Brook (2 km)
- an unnamed river (2 km)
- Mochdre Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Afon Fachdre (2 km)
- Cil-Owen Brook (2 km)
- Howey Brook (2 km)
- Cwmnantygelli (2 km)
- Little Cwm Gilla Brook (2 km)
- Nant y Llyn (2 km)
- Tanat Feeder (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Cwm Nant (2 km)
- an unnamed river (2 km)
- Sychryd (2 km)
- an unnamed river (2 km)
- Nant Hafen (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Raddle Brook (2 km)
- Afon Lwyd (2 km)
- an unnamed river (2 km)
- Nant Achlas (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Torclawdd (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Sarn-wen Brook (2 km)
- an unnamed river (2 km)
- Nant Cyfyng (2 km)
- an unnamed river (2 km)
- Water-break-its-neck (2 km)
- an unnamed river (2 km)
- Nant Pont-bren-down (2 km)
- an unnamed river (2 km)
- Nant Cwm-lloi (2 km)
- an unnamed river (2 km)
- Afon Hore (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant yr Esgair (2 km)
- an unnamed river (2 km)
- Camnant (2 km)
- Nant Hir (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Bryn (2 km)
- Nant y Waen Fraith (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Gwyllt (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant-y-ffin (2 km)
- Cwm Gwengad (2 km)
- Nant y Groes (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Blaen Caerfanell (2 km)
- an unnamed river (2 km)
- Aber Glesyrch (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Owen (2 km)
- an unnamed river (2 km)
- Ddwynant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Cefnesgair (2 km)
- Rhuddnant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Blaen Taf Fechan (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Culent (2 km)
- an unnamed river (2 km)
- Cwm-mwyn (2 km)
- Back Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Ellwe (2 km)
- an unnamed river (2 km)
- Estyn-gwyn Brook (2 km)
- Dulas Brook (2 km)
- Nant Medwaledd (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Ysguthan (2 km)
- Newtown Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Trawsnant (2 km)
- Nant yr Haidd (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Taf Fawr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Callan (2 km)
- Cwm FFrwd (2 km)
- Nant Fawr (2 km)
- Nant Cerdin (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nanty Brook (2 km)
- Nant Bryn-moel (2 km)
- Nant Bryn-du (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Bwrefwr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Dropyns (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Dwyslyn (2 km)
- an unnamed river (2 km)
- Nant Beiglo (2 km)
- an unnamed river (2 km)
- Nant Fadian (2 km)
- Lletty Cochnant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Baedd (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Cymdu (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Llŵyn-gwrgi (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Rhyd-goch (2 km)
- an unnamed river (2 km)
- Holywell Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Deuffrwd (2 km)
- Nant Henllan (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Pen y banc (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Caletwr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Fuches (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Cadnant (2 km)
- an unnamed river (2 km)
- Nany y Ddwy-styll (2 km)
- Nant Nadroedd-fawr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Triffrwd (2 km)
- an unnamed river (2 km)
- Nant Cwm-bys (2 km)
- Nant Esgairgreolen (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Afon Glesyrch (2 km)
- an unnamed river (2 km)
- Nant yr Arian (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Pen y Ceunant (2 km)
- Cwm Cwy (2 km)
- Nant y Barcud (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nanty Cwm (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant-y-Caws Brook (2 km)
- Cwm y Sul (2 km)
- Nant yr ych (2 km)
- Guilsfield Brook (2 km)
- an unnamed river (2 km)
- Cwm Dwr-y-coed (2 km)
- Ceunant Braich-y-waen (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Funant Fach (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Blaen-y-cwm (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Tarthwynni (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Gwineuddu (2 km)
- Bacon Dingle (2 km)
- Nant Cwm-cemrhiw (2 km)
- Nant Nadroedd-bâch (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Cloddiad (2 km)
- Wigdwr Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Logyn Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Deuddwr Brook (2 km)
- Cadnant (2 km)
- Nant Ysgiliwch (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Back Brook (2 km)
- Nant-y-Llyn (2 km)
- an unnamed river (2 km)
- Yr Hafesb (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant yr Hafdre (2 km)
- Nant y Brain (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Wern-ddu (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Gleiniant (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Moch (2 km)
- an unnamed river (2 km)
- Singen Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Summergil Brook (2 km)
- Nant Susan (2 km)
- Cwm-Rhos Brook (2 km)
- an unnamed river (2 km)
- Nant y Bustach (2 km)
- Nant y Neuadd (2 km)
- Nant y Gadair (2 km)
- an unnamed river (2 km)
- Digedi Brook (2 km)
- Nant Yr-hen-heol (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Murddyn-llŵyd (2 km)
- Nant y Neuadd Dingle (2 km)
- Nant y Graig Lwyd (2 km)
- Nant Cwmdwygo (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Ffald (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Llwynhir (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Gwinau (2 km)
- an unnamed river (2 km)
- Nant y Coy (2 km)
- an unnamed river (2 km)
- Nant Loyw (2 km)
- Nant Wgan (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Pwllan Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Cwm (2 km)
- an unnamed river (2 km)
- Nant y Pantiau (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Hales Brook (2 km)
- Afon Rhaiadr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Colwyn Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Alan (2 km)
- an unnamed river (2 km)
- Afon Mellte (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant y Llanerch (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Neath Brook (2 km)
- an unnamed river (2 km)
- Blaen Glaswen (2 km)
- Nant yr Esgob (2 km)
- an unnamed river (2 km)
- Aberhafesp Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Clyro Brook (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Cwm Lliw (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Nant Bryn-mawr (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (1 km)
- Nant y Moel (1 km)
- an unnamed river (1 km)
- Crognant (1 km)
- Nant Troedyresgair (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Gwrach (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Byddegai (1 km)
- Nant Waun-fach (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Bronfelen (1 km)
- Pentre Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Afon Cannon (1 km)
- an unnamed river (1 km)
- Nant y Beddau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Norton Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Llmwynt Brook (1 km)
- Henllan Brook (1 km)
- an unnamed river (1 km)
- Nant Cwmcarreg-ddu (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Cymrun (1 km)
- an unnamed river (1 km)
- Nant Sarn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Mawys (1 km)
- an unnamed river (1 km)
- Nant Cwmgerwyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cainc Irfon (1 km)
- an unnamed river (1 km)
- Nant Cwm-du (1 km)
- an unnamed river (1 km)
- Nant Wtre-wen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cwm Erchan (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Mair (1 km)
- an unnamed river (1 km)
- Cumbeth Brook (1 km)
- an unnamed river (1 km)
- Bachaway (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Newry Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cym Rhyd-Ellywe (1 km)
- Login Brook (1 km)
- Nant Brân (1 km)
- an unnamed river (1 km)
- Nant Y Felin (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Little Cwm Gilla (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Wtre-wen (1 km)
- Cwm LLoegr (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Maes y carneddau (1 km)
- Mithil Brook (1 km)
- Nant Gyrlais (1 km)
- Afon Tarenig (1 km)
- an unnamed river (1 km)
- Nant y Llechau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Afon Hengwm (1 km)
- Nant Pant-y-llidiart (1 km)
- Cwm Ffrwd (1 km)
- an unnamed river (1 km)
- Nant Nefal (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Cwmcidyn (1 km)
- Nant Pedwar (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Goch (1 km)
- Nant Ffynon-fawr (1 km)
- Nant Cochcoes (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Melyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Garth (1 km)
- Ffrwd Wen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Logyn (1 km)
- an unnamed river (1 km)
- Nant Ffos Mair (1 km)
- an unnamed river (1 km)
- Nant y Llestri (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Car (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Felen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Rhyd-ros-lan (1 km)
- an unnamed river (1 km)
- Clochnant (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Bachws (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Wythan (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Ffin (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Hindwell Brook (1 km)
- an unnamed river (1 km)
- Nant Gwilym (1 km)
- Nant y Craflwyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cefn-yspin Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y bedd (1 km)
- an unnamed river (1 km)
- Nant y Ddraenen (1 km)
- Nant Y Cerig-duon (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cletwr Brook (1 km)
- an unnamed river (1 km)
- Ceirios (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Byr (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Gelligogau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Gladestry Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Eunant (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Gloew Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Ceithan (1 km)
- an unnamed river (1 km)
- Clyro Brook (1 km)
- Nant y Walch (1 km)
- an unnamed river (1 km)
- Rhiwiau Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Fedw (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Cae-gwyn (1 km)
- an unnamed river (1 km)
- Nant Llyngwychwydd (1 km)
- Nant y Llechau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Dol-y-llyn (1 km)
- River Dulas (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cwm Mawr (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Geifr (1 km)
- Cledan (1 km)
- Nant Maesnant (1 km)
- an unnamed river (1 km)
- Drybrook Dingle (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Melyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Creigiau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cym Syfien (1 km)
- an unnamed river (1 km)
- Nant Gwden (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Llywelyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant yr Helyg (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Clydach (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Black Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Pistyll Y Graig-ddu (1 km)
- Llednant (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Afon Goch (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Eithaf (1 km)
- an unnamed river (1 km)
- Rhaeadr Ddu (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cwm-yr-Halo (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Bechan Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Tochen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant yr Anner (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Stonehouse Dingle (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Bwdran (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Maesnant (1 km)
- an unnamed river (1 km)
- Nant Ganol (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Fannog (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cnyffiad (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cwm Ffrwd (1 km)
- Nant Crinog (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Gaseg (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Creigiauduon (1 km)
- Cwm Cwy (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Gellifelen (1 km)
- Cwm Poeth (1 km)
- an unnamed river (1 km)
- Nant y Cwm-coch (1 km)
- an unnamed river (1 km)
- Nant Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Pyrgad (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Yr Ychen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Uchaf (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Afon Bachog (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Esgair-rudd (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Dunant (1 km)
- an unnamed river (1 km)
- Mithil Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Morynion (1 km)
- Nant y Greolon (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Cwareli (1 km)
- Nant Carrai (1 km)
- Nant yr Ergyd (1 km)
- an unnamed river (1 km)
- Nant y Galen (1 km)
- an unnamed river (1 km)
- Cwm Gloewfa (1 km)
- an unnamed river (1 km)
- Nant Dolwar (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Colwyn (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Waun-lwyd (1 km)
- Nant y Postau (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Gelli-Gethin (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Henwen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Bachell Brook (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Hirnant (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Sarnau Brook (1 km)
- an unnamed river (1 km)
- Hen Afron (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant yr Ychen (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Llwynon (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant y Gweision (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Nant Vision (1 km)
- Mytalog Fach (1 km)
- an unnamed river (1 km)
Sub-regions
231 subregions
The list of, and boundaries of, these subdivisions are taken from Natural Earth dataset.
- Aberdeen 21 waterways, including: River Don , River Dee , Gormack Burn , Leuchar Burn , Elrick Burn
- Aberdeenshire 465 waterways, including: River Don , River Dee , River Deveron , River Ythan , River North Esk
- Anglesey 32 waterways, including: Afon Cefni , Afon Braint , Afon Caradog , Afon Goch , Afon Ddrydwy
- Angus 237 waterways, including: River South Esk , River Isla , River North Esk , Prosen Water , West Water
- Antrim 28 waterways, including: Upper Bann , Lower Bann , Maine , Crumlin , Clady Water
- Ards 11 waterways, including: River Blackwater , Blackstaff River
- Argyll and Bute 727 waterways, including: River Add , River Orchy , River Etive , Fruin Water , River Ruel
- Armagh 26 waterways, including: Blackwater , Callan , Cor
- Ballymena 43 waterways, including: Lower Bann , Maine , Braid , Kellswater , Clough River
- Ballymoney 31 waterways, including: Bush , Lower Bann , Maine , Agivey , Claughey Burn
- Banbridge 9 waterways, including: Lagan , Upper Bann , Clanrye River , Cusher River
- Barking and Dagenham 6 waterways, including: River Thames , River Roding , River Rom , Mayes Brook , Wantz Stream
- Barnet 17 waterways, including: River Brent , Pymmes Brook , Dollis Brook , River Westbourne , Moselle Brook
- Barnsley 51 waterways, including: River Don , River Dearne , Little Don River , River Dove , Cawthorne Dike
- Bath and North East Somerset 27 waterways, including: River Avon , River Frome , Congresbury Yeo , River Chew , Cam Brook
- Bedford 13 waterways, including: River Great Ouse , River Kym , South Brook
- Belfast 14 waterways, including: Lagan , Crumlin , Clady Water , Forth River , Milewater
- Bexley 9 waterways, including: River Thames , Darent , River Cray , Wogebourne , River Shuttle
- Birmingham 24 waterways, including: River Tame , River Cole , River Rea , Bourn Brook
- Blackburn with Darwen 31 waterways, including: River Darwen , Eagley Brook , Bradshaw Brook , Cadshaw Brook , River Blakewater
- Blackpool 2 waterways, including: River Wyre , Main Dyke
- Blaenau Gwent 17 waterways, including: Sirhowy River , Ebbw Fawr River , Ebbw Fach River , Nant Ffrwd , River Clydach
- Bolton 22 waterways, including: River Irwell , River Croal , Eagley Brook , Bradshaw Brook , Blackshaw Brook
- Bournemouth 3 waterways, including: River Bourne , Kinson Brook , Withy Bed Bottom , Kinson Stream
- Bracknell Forest 7 waterways, including: River Blackwater , The Cut , Windle Brook , Bull Brook , Wish Stream
- Bradford 74 waterways, including: Aire , River Wharfe , River Worth , Harden Beck , Pudsey Beck
- Brent 5 waterways, including: River Brent , River Westbourne , Wealdstone Brook , Silk Stream , Wembley Brook
- Bridgend 47 waterways, including: Ogmore River , River Llynfi , Ogwr Fach , Ewenny River , Afon Garw
- Brighton and Hove 0 waterways
- Bristol 12 waterways, including: River Avon , River Frome , River Trym , River Malago , Markham Brook
- Bromley 13 waterways, including: River Ravensbourne , River Cray , River Quaggy , The Beck , Kyd Brook
- Buckinghamshire 60 waterways, including: River Thames , River Great Ouse , River Colne , River Thame , River Ouzel
- Bury 16 waterways, including: River Irwell , River Roch , Kirklees Brook , Hollins Brook , Whittle Brook
- Caerphilly 64 waterways, including: Rhymney River , Sirhowy River , Ebbw River , Ebbw Fawr River , Nant Bargod Rhymni
- Calderdale 68 waterways, including: River Calder , River Worth , Black Brook , Hebden Water , Elphin Brook
- Cambridgeshire 130 waterways, including: River Great Ouse , River Nene , River Stour , River Lark , River Nene (Old Course)
- Camden 4 waterways, including: River Thames , River Westbourne , Tyburn , The Fleet , Cumberland Arm (1813-1942)
- Cardiff 18 waterways, including: Rhymney River , River Taff , River Ely , Nant Cwmnofydd , Nant Glandulas
- Carmarthenshire 276 waterways, including: Afon Teifi , River Usk , River Towy , River Cothi , River Loughor
- Carrickfergus 5 waterways, including: Baeltoy Watercourse , Mutton Burn
- Castlereagh 10 waterways, including: Lagan , Purdy's Burn , Knock River , Ballystockart River , Gransha River
- Central Bedfordshire 24 waterways, including: River Great Ouse , River Ouzel , River Ivel , River Ver , River Cam
- Ceredigion 318 waterways, including: River Severn , River Wye , Afon Teifi , River Towy , Afon Ystwyth / River Ystwyth
- Cheshire East 92 waterways, including: River Weaver , River Dane , River Bollin , River Goyt , River Dean
- Cheshire West and Chester 74 waterways, including: River Dee , River Weaver , River Dane , River Gowy , Wych Brook
- City 1 waterway, including: Walbrook
- Clackmannanshire 35 waterways, including: River Forth , River Devon , Black Devon , Bluther Burn , Gairney Water
- Coleraine 31 waterways, including: Bush , Lower Bann , Agivey , Aghadowey River , Articlave River
- Conwy 153 waterways, including: Afon Elwy , Afon Conwy , Afon Alwen , Afon Llugwy , Afon Lledr
- Cornwall 101 waterways, including: River Tamar , River Fowey , River Lynher , River Fal , River Camel
- Coventry 10 waterways, including: River Avon , River Sowe , Finham Brook , River Sherbourne
- Craigavon 11 waterways, including: Lagan , Upper Bann , Blackwater , Cusher River
- Croydon 3 waterways, including: River Wandle , The Beck , Norbury Brook
- Cumbria 1,521 waterways, including: River Tees , River Eden , River Ure , River Lune , River Kent
- Darlington 18 waterways, including: River Tees , River Skerne , Cocker Beck , Dene Beck , Cree Beck
- Denbighshire 93 waterways, including: River Dee , Afon Clwyd , Afon Alun , Afon Elwy , Afon Alwen
- Derby 8 waterways, including: River Trent , River Derwent , Cuttle Brook
- Derbyshire 268 waterways, including: River Trent , River Derwent , River Dove , River Soar , River Rother
- Derry 21 waterways, including: Faughan , Foyle , Castle River
- Devon 418 waterways, including: River Tamar , River Exe , River Torridge , River Taw , River Tone
- Doncaster 31 waterways, including: River Don , River Idle , River Dearne , River Torne , River Ryton
- Dorset 100 waterways, including: River Avon , River Stour , River Parrett , River Frome , River Axe
- Down 22 waterways, including: Ballynahinch River , Shimna River , Moneycarragh River , Leitrim River , Maddock River
- Dudley 6 waterways, including: River Stour , Mousesweet Brook
- Dumfries and Galloway 516 waterways, including: River Nith , River Annan , Ettrick Water , River Esk , River Bladnoch
- Dundee 5 waterways, including: Dighty Water , Fithie Burn , Morroes Burn , Invergowrie Burn
- Dungannon 19 waterways, including: Blackwater , Ballygawley Water , Mountain Water
- Durham 467 waterways, including: River Tees , River Wear , River Skerne , River Browney , River Gaunless
- Ealing 3 waterways, including: River Brent , Yeading Brook , Costons Brook
- East Ayrshire 151 waterways, including: River Nith , River Ayr , River Irvine , Avon Water , River Doon
- East Dunbartonshire 43 waterways, including: River Kelvin , Luggie Water , Bothlin Burn , Allander Water , Glazert Water
- East Lothian 91 waterways, including: Whiteadder Water , River Tyne , Eye Water , Dye Water , Monynut Water
- East Renfrewshire 42 waterways, including: White Cart Water , Annick Water , Lugton Water , Glazert Burn , Earn Water
- East Riding of Yorkshire 108 waterways, including: Aire , River Derwent , River Don , Ouse , River Hull
- East Sussex 121 waterways, including: River Medway , River Rother , Ouse , River Teise , River Cuckmere
- Edinburgh 37 waterways, including: River Almond , Water of Leith , River North Esk , Gogar Burn , Burdiehouse Burn / Niddrie Burn / Brunstane Burn
- Eilean Siar 471 waterways, including: Abhainn Ghriais , Abhainn Bharabhais , Abhainn Bhuirgh , Abhainn Dhail
- Enfield 19 waterways, including: River Lea , Pymmes Brook , Salmons Brook , Moselle Brook , Turkey Brook
- Essex 137 waterways, including: River Stour , River Lea , River Roding , River Blackwater , River Colne
- Falkirk 35 waterways, including: River Avon , River Carron , Bonny Water , Westquarter Burn , Polmont Burn
- Fermanagh 42 waterways, including: Erne , Finn , Colebrooke , Sillees , Killylacky River
- Fife 144 waterways, including: River Forth , River Eden , Black Devon , Bluther Burn , River Ore
- Flintshire 35 waterways, including: River Dee , Afon Alun , Afon Ffyddion , River Cegidog
- Gateshead 27 waterways, including: River Tyne , River Derwent , River Team , Pont Burn , Blaydon Burn
- Glasgow 24 waterways, including: River Clyde , White Cart Water , River Kelvin , North Calder Water , Levern Water
- Gloucestershire 160 waterways, including: River Severn , River Thames , River Wye , River Avon , River Windrush
- Greenwich 10 waterways, including: River Thames , River Ravensbourne , River Quaggy , Wogebourne , Lower Kid Brook
- Gwynedd 363 waterways, including: River Dee , Afon Mawddach , Afon Glaslyn , Afon Dwyfor , Afon Dysynni
- Hackney 2 waterways, including: River Lea , Coppermill Stream , Waterworks River
- Halton 19 waterways, including: River Weaver , Mersey , Dibbinsdale Brook , The Birket , Arrowe Brook
- Hammersmith and Fulham 1 waterway, including: River Thames , Chelsea Creek , The Creek
- Hampshire 174 waterways, including: River Avon , River Wey , River Rother , River Test , River Bourne
- Haringey 9 waterways, including: River Lea , Pymmes Brook , Moselle Brook , River Lee Flood Relief Channel , Muswell Stream
- Harrow 5 waterways, including: River Pinn , Yeading Brook , Wealdstone Brook , The Roxbourne , Edgware Brook
- Hartlepool 8 waterways, including: Greatham Creek , Crimdon Beck , Dalton Beck , Greatham Beck
- Havering 8 waterways, including: River Thames , River Rom , River Ingrebourne , Mardyke
- Herefordshire 114 waterways, including: River Wye , River Teme , River Lugg , River Monnow , River Arrow
- Hertfordshire 82 waterways, including: River Lea , River Colne , River Stort , River Beane , River Rib
- Highland 2,944 waterways, including: River Spey , River Findhorn , River Nairn , River Brora , River Thurso
- Hillingdon 12 waterways, including: River Colne , River Pinn , Yeading Brook , Longford River , River Crane
- Hounslow 9 waterways, including: River Thames , River Brent , Longford River , River Crane , Duke of Northumberland's River
- Inverclyde 24 waterways, including: River Gryffe , Locher Water , Calder Water , Gryfe Water , Mill Burn
- Isle of Wight 25 waterways, including: River Yar , River Medina , Scotchells Brook , River Yar
- Isles of Scilly 0 waterways, including: Watermill Leat
- Islington 0 waterways, including: New River , 6 Sturts lock 8'
- Kensington and Chelsea 2 waterways, including: River Thames , River Westbourne , Chelsea Creek
- Kent 109 waterways, including: River Thames , River Medway , River Rother , Great Stour , River Teise
- Kingston upon Hull 4 waterways, including: River Hull , Beverley and Barmston Drain , Fleet Drain , Mill Beck
- Kingston upon Thames 5 waterways, including: Beverley Brook , Hogsmill River , Bonesgate Stream , Pyl Brook , Surbiton Stream
- Kirklees 91 waterways, including: River Don , River Calder , River Dearne , River Colne , River Holme
- Knowsley 13 waterways, including: Mersey , River Alt , Croxteth Brook , Ram's Brook , Logwood Mill Brook
- Lambeth 3 waterways, including: River Thames , River Graveney , Norbury Brook , Effra
- Lancashire 366 waterways, including: River Ribble , River Lune , River Irwell , River Douglas , River Wyre
- Larne 44 waterways, including: Cleggan River , Glenarm , Killyglen Burn , Inver River , Owencloughy Water
- Leeds 75 waterways, including: Aire , River Wharfe , River Calder , Cock Beck , The Foss
- Leicester 13 waterways, including: River Soar , Bushby Brook , Evington Brook , sence , River Biam
- Leicestershire 107 waterways, including: River Avon , River Witham , River Welland , River Soar , River Wreake
- Lewisham 5 waterways, including: River Thames , River Ravensbourne , River Quaggy , Pool River , Kid Brook
- Limavady 40 waterways, including: Roe , Faughan , Mettican River , Curley River
- Lincolnshire 236 waterways, including: River Trent , River Nene , River Witham , River Welland , River Bain
- Lisburn 21 waterways, including: Lagan , Crumlin , Ballynahinch River , Glenavy , Ravernet River
- Liverpool 3 waterways, including: River Alt , Fazakerley Brook , Kirkby Brook , Knowsley Brook
- Luton 3 waterways, including: River Lea , Houghton Brook , Lewsey Brook
- Magherafelt 79 waterways, including: Lower Bann , Grillagh
- Manchester 21 waterways, including: Mersey , River Irwell , River Bollin , River Medlock , River Irk
- Medway 3 waterways, including: River Medway , Yantlet Creek
- Merseyside 13 waterways, including: Sankey Brook , Rainford Brook , Black Brook , Millingford Brook , Whittle Brook
- Merthyr Tydfil 18 waterways, including: River Taff , Taf Fechan , Taf Fawr , Nant Caeach , Bargod Taf
- Merton 4 waterways, including: River Wandle , River Graveney , Pyl Brook , East Pyl Brook
- Middlesbrough 11 waterways, including: River Tees , Lustrum Beck , Maltby Beck , Stainsby Beck
- Midlothian 56 waterways, including: River Tyne , River North Esk , River South Esk , Burdiehouse Burn / Niddrie Burn / Brunstane Burn , Black Burn
- Mid Ulster 19 waterways, including: Upper Bann , Ballinderry , Lissan Water , Killymoon River
- Milton Keynes 13 waterways, including: River Great Ouse , River Ouzel , River Tove , Chicheley Brook , Broughton Brook
- Monmouthshire 62 waterways, including: River Wye , River Usk , River Monnow , River Trothy , Afon Honddu
- Moray 225 waterways, including: River Spey , River Deveron , River Findhorn , River Lossie , River Avon
- Moyle 42 waterways, including: Bush , Glendun River
- Neath Port Talbot 74 waterways, including: River Tawe , River Neath , River Afan , Afon Twrch , Dulais
- Newcastle upon Tyne 7 waterways, including: River Tyne , Ouseburn , Ouse Burn , Hartley Burn
- Newham 6 waterways, including: River Thames , River Lea , River Roding , Loxford Water , Channelsea River
- Newport 12 waterways, including: River Usk , Rhymney River , Ebbw River , Sor Brook , Monk's Ditch
- Newry and Mourne 66 waterways, including: Upper Bann , Fane , Clanrye River , White Water
- Newtownabbey 19 waterways, including: Six Mile Water , Threemilewater
- Norfolk 87 waterways, including: River Great Ouse , River Nene , River Waveney , River Yare , River Wensum
- Northamptonshire 88 waterways, including: River Great Ouse , River Avon , River Nene , River Welland , River Cherwell
- North Ayshire 58 waterways, including: River Irvine , Annick Water , Lugton Water , River Garnock , Glazert Burn
- North Down 2 waterways, including: Lorne Burn
- North East Lincolnshire 6 waterways, including: Waithe Beck , River Freshney , Buck Beck , Humberston Beck
- North Lanarkshire 80 waterways, including: River Almond , River Avon , River Kelvin , South Calder Water , North Calder Water
- North Lincolnshire 23 waterways, including: River Trent , River Idle , Humber , River Torne , New River Ancholme
- North Somerset 25 waterways, including: River Axe , Congresbury Yeo , Land Yeo , River Kenn , Lox Yeo River
- North Tyneside 9 waterways, including: River Tyne , Don , Briardene Burn , Sandy's Letch
- Northumberland 625 waterways, including: River Tweed , River Till , River Coquet , Whiteadder Water , River North Tyne
- North Yorkshire 1,247 waterways, including: Aire , River Tees , River Derwent , River Wharfe , River Swale
- Nottingham 8 waterways, including: River Trent , River Leen , Fairham Brook , Tottle Brook
- Nottinghamshire 101 waterways, including: River Trent , River Witham , River Idle , River Soar , River Ryton
- Oldham 30 waterways, including: River Tame , River Medlock , River Irk , River Beal , Crowden Great Brook
- Omagh 43 waterways, including: Camowen , Owenkillew , Fairy Water , Strule
- Orkney 24 waterways, including: Burn of Durkadale , Rackwick Burn , South Burn , Burn of Langskaill
- Oxfordshire 122 waterways, including: River Thames , River Cherwell , River Windrush , River Evenlode , River Kennet
- Pembrokeshire 96 waterways, including: Western Cleddau , Eastern Cleddau / Cleddau Ddu , Afon Tâf , Afon Gwaun , Afon Cych
- Perthshire and Kinross 597 waterways, including: River Tay , River Isla , River Earn , River Almond , River Lyon
- Peterborough 16 waterways, including: River Nene , Morton's Leam , Billing Brook , Car Dyke , Cat's Water
- Plymouth 6 waterways, including: River Plym , Tory Brook
- Poole 6 waterways, including: Blackwater Stream , River Bourne , Broad Work Brook , Hatch Pond Stream , Kinson Brook
- Portsmouth 3 waterways, including: Hermitage Stream , Broom Channel , Brockhampton Stream
- Powys 644 waterways, including: River Severn , River Wye , River Teme , River Usk , River Towy
- Reading 6 waterways, including: River Thames , River Kennet , Foudry Brook , Holy Brook , Clayhill Brook
- Redbridge 6 waterways, including: River Roding , Seven Kings Water , Cran Brook , Mayes Brook , Loxford Water
- Redcar and Cleveland 47 waterways, including: River Tees , River Tame , Skelton Beck , Sleddale Beck , Roxby Beck
- Renfrewshire 44 waterways, including: White Cart Water , Black Cart Water , River Gryffe , Locher Water , Calder Water
- Rhondda, Cynon, Taff 95 waterways, including: River Taff , River Ely , Afon Cynon , Afon Rhondda Fawr , Afon Rhondda Fach
- Richmond upon Thames 8 waterways, including: River Thames , River Mole , Longford River , Beverley Brook , River Crane
- Rochdale 37 waterways, including: River Roch , River Irk , Cheesden Brook , River Beal , River Spodden
- Rotherham 37 waterways, including: River Don , River Rother , River Ryton , Anston Brook
- Royal Borough of Windsor and Mai 14 waterways, including: River Thames , The Cut , Jubilee River
- Rutland 24 waterways, including: River Welland , West Glen River , River Gwash , Eye Brook , River Gwash
- Salford 19 waterways, including: River Irwell , Glaze Brook , Bent Lanes Brook , Moss Brook
- Sandwell 13 waterways, including: River Tame , River Tame , Hockley Brook , Chad Brook
- Scottish Borders 545 waterways, including: River Tweed , River Till , River Teviot , Whiteadder Water , River North Tyne
- Sefton 12 waterways, including: River Alt , Three Pools Waterway , River Crossens , Lydiate Brook , Middle Drain
- Sheffield 88 waterways, including: River Don , River Derwent , Little Don River , The Moss , River Sheaf
- Shetland Islands 177 waterways, including: Burn of Arisdale , Burn of Laxobiggin , Burn of Weisdale , Burn of Baliasta , Burn of Setter
- Shropshire 177 waterways, including: River Severn , River Teme , River Vyrnwy , River Tern , River Rea
- Slough 12 waterways, including: River Thames , Colne Brook , Horton Brook , Jubilee River , Wraysbury River
- Solihull 12 waterways, including: River Cole , River Blythe , River Blythe , Low Brook , Hatchford Brook
- Somerset 247 waterways, including: River Stour , River Exe , River Parrett , River Tone , River Axe
- Southampton 7 waterways, including: River Itchen , Tanners Brook , Monks Brook , Holly Brook
- South Ayrshire 95 waterways, including: River Ayr , Water of Girvan , River Stinchar , River Cree , River Doon
- Southend-on-Sea 3 waterways, including: Prittle Brook , Eastwood Brook , Leigh Swatch
- South Gloucestershire 39 waterways, including: River Avon , River Frome , Little Avon River , River Chew , Broadmead Brook
- South Lanarkshire 261 waterways, including: River Clyde , Avon Water , Douglas Water , River Nethan , South Calder Water
- South Tyneside 8 waterways, including: River Wear , River Tyne , Don , Monkton Burn , Cut Throat Dene
- Southwark 2 waterways, including: River Thames , Walbrook
- Staffordshire 177 waterways, including: River Trent , River Dove , River Dane , River Tern , River Churnet
- Stirling 213 waterways, including: River Forth , River Almond , Endrick Water , River Devon , Allan Water
- Stockport 15 waterways, including: Mersey , River Bollin , River Tame , River Goyt , River Dean
- Stockton-on-Tees 21 waterways, including: River Tees , River Leven , Thorpe Beck , Lustrum Beck , Nelly Burdon's Beck
- Stoke-on-Trent 10 waterways, including: River Trent , Fowlea Brook , Ford Green Brook , Lyme Brook , Newstead Brook
- Strabane 62 waterways, including: Finn , Deele , Derg , Foyle , Glenelly
- Suffolk 75 waterways, including: River Stour , River Waveney , River Deben , River Lark , River Brett
- Sunderland 9 waterways, including: River Wear , Herrington Burn , Rough Dene Burn , Lumley Park Burn
- Surrey 126 waterways, including: River Thames , River Wey , River Mole , River Colne , Darent
- Sutton 3 waterways, including: Beverley Brook , River Wandle , Pyl Brook , East Pyl Brook
- Swansea 19 waterways, including: River Tawe , Afon Lliw , Afon Llan , Lower Clydach River
- Swindon 13 waterways, including: River Thames , River Cole , River Ray , Wilts & Berks Canal , Bydemill Brook
- Tameside 17 waterways, including: River Tame , River Goyt , River Medlock , River Etherow , Cornbrook
- Telford and Wrekin 22 waterways, including: River Severn , River Tern , River Roden , River Meese , River Worfe
- Thurrock 5 waterways, including: River Thames , Darent , Mardyke , Vange Creek , Mucking Creek
- Torbay 2 waterways, including: Aller Brook , Gatcombe Brook
- Torfaen 25 waterways, including: Sor Brook , Afon Lwyd , Berthin Brook , Dowlais Brook , Malpas Brook
- Tower Hamlets 5 waterways, including: River Thames , River Lea , River Ravensbourne , Channelsea River , City Mill River
- Trafford 12 waterways, including: Mersey , River Bollin , Timperley Brook , Bent Lanes Brook , Fairywell Brook
- Vale of Glamorgan 25 waterways, including: River Ely , River Thaw , Cadoxton River , River Waycock
- Wakefield 37 waterways, including: Aire , River Calder , River Dearne , River Went , Little Went
- Walsall 11 waterways, including: River Tame , Crane Brook , Ford Brook , River Tame , Rough Brook
- Waltham Forest 4 waterways, including: River Lea , River Ching , River Lee Flood Relief Channel , Dagenham Brook
- Wandsworth 4 waterways, including: River Thames , River Wandle , Tyburn , River Graveney , Bell Lane Creek
- Warrington 23 waterways, including: Mersey , River Bollin , Glaze Brook , Sankey Brook , Sankey Brook
- Warwickshire 75 waterways, including: River Avon , River Cherwell , River Leam , River Tame , River Anker
- West Berkshire 14 waterways, including: River Thames , River Kennet , River Enborne , River Lambourn , River Pang
- West Dunbartonshire 35 waterways, including: River Clyde , Endrick Water , River Leven , Gallangad Burn
- West Lothian 57 waterways, including: River Almond , Water of Leith , River Avon , Mouse Water , Breich Water
- Westminster 3 waterways, including: River Thames , River Westbourne , Tyburn , The Dell
- West Sussex 109 waterways, including: River Medway , River Wey , River Arun , River Mole , River Rother
- Wigan 28 waterways, including: River Douglas , Glaze Brook , Hey Brook , Westleigh Brook , Carr Brook
- Wiltshire 101 waterways, including: River Thames , River Avon , River Stour , River Avon , River Kennet
- Wokingham 15 waterways, including: River Thames , River Kennet , River Blackwater , River Loddon , River Whitewater
- Wolverhampton 5 waterways, including: Smestow Brook , Penn Brook , River Tame , Smestow Brook
- Worcestershire 125 waterways, including: River Severn , River Avon , River Teme , River Stour , River Rea
- Wrexham 59 waterways, including: River Dee , Afon Alun , Afon Tanat , River Ceiriog , River Morda
- York 24 waterways, including: River Derwent , Ouse , River Foss , Old Cut