Laos / Khammouan
Here is a list of rivers & waterways in OpenStreetMap in Khammouan. The boundaries of Khammouan 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 704 rivers here (Only the longest 483 rivers are shown).
- Mekong (3,500 km)
- แม่น้ำสงคราม (388 km)
- Xe Bangfai (252 km)
- ນຳ້ເທີນ (129 km)
- ນຳ້ອູ (119 km)
- Nam Kok (116 km)
- Xe Bang Fai (98 km)
- Nam Oula (85 km)
- Nam Hinboun (85 km)
- Nam Noy (82 km)
- Xe Noy (68 km)
- ນຳ້ຊອດ (66 km)
- Nam Piat (61 km)
- Nam Done (58 km)
- Nam Oula (56 km)
- ນຳ້ຫີນປູນ (47 km)
- ນຳ້ມອນ (46 km)
- Nam Pakan (45 km)
- Nam Theun River (45 km)
- Houay In (42 km)
- Nam Pathen (41 km)
- Na Panang (41 km)
- Nam Ngo (41 km)
- Nam Kapo (40 km)
- Nam Pheo (40 km)
- Nam Hai (37 km)
- Houay Vay (36 km)
- Nam Nian (32 km)
- Nam Kathang-Gnai (29 km)
- Nam Yang (29 km)
- Houay He (25 km)
- Nam Phoung (25 km)
- Nam Samout (24 km)
- Nam Bout-Nua (23 km)
- an unnamed river (22 km)
- Nam Ahoy (22 km)
- Nam Phanang (22 km)
- Nam Xianglong (22 km)
- Houay Sayphay (21 km)
- Nam Hin Boun (21 km)
- Nam Khong Leng (21 km)
- ຫ້ວຍຫຍ່າແວດ (21 km)
- Houay Pong (20 km)
- Houay Xiangset (20 km)
- Nam Heu (20 km)
- Nam Thon (20 km)
- Houay Namkhon (19 km)
- Houay Trou (19 km)
- an unnamed river (19 km)
- an unnamed river (19 km)
- Houay Tahon (18 km)
- Nam Kathang (18 km)
- Nam Meng Gnai (18 km)
- Nam Gnom (18 km)
- an unnamed river (18 km)
- Houay Meng (16 km)
- Houay Koutchap (16 km)
- Nam In (16 km)
- Nam Chala (16 km)
- Nam Pi Ok (15 km)
- an unnamed river (15 km)
- Houay Xiangxon (15 km)
- Nam Ka-Tiang (15 km)
- an unnamed river (15 km)
- an unnamed river (14 km)
- Houay Kaison (14 km)
- Houay Kaxa (14 km)
- Houay Louang (14 km)
- Houay Kan-Gna (14 km)
- an unnamed river (14 km)
- an unnamed river (13 km)
- Nam Phao (13 km)
- Houay Kaan (12 km)
- Nam Bin (12 km)
- an unnamed river (12 km)
- an unnamed river (12 km)
- Nam Mo (12 km)
- Houay Chek (12 km)
- Houay Xot-Gnat (11 km)
- Nam Sang (11 km)
- Houay So (11 km)
- Houay Kaphra (11 km)
- Nam Sida (11 km)
- Nam Gnom (10 km)
- Houay Thom (10 km)
- an unnamed river (10 km)
- Houay Fan (10 km)
- Nam Xot (10 km)
- Houay Theuk (10 km)
- an unnamed river (10 km)
- Houay Kachan (9 km)
- an unnamed river (9 km)
- Houay Kha (9 km)
- Houay Bangkak (9 km)
- Houay Sakhia (9 km)
- an unnamed river (9 km)
- Houay Samo (9 km)
- Houay Ao (9 km)
- Houay Pong (9 km)
- Houay Xay (9 km)
- Houay Mep (9 km)
- Houay He (9 km)
- Houay Kouang (9 km)
- Houay An (8 km)
- Houay Xay (8 km)
- an unnamed river (8 km)
- Houay Nongkha (8 km)
- Houay Nadan (8 km)
- Houay Salot (8 km)
- Houay Lo (8 km)
- Houay Tamoun (8 km)
- Houay Maka Noy (8 km)
- Houay Xay (7 km)
- Houay Vangdat (7 km)
- Houay Than (7 km)
- Houay Thon (7 km)
- Houay Sapha (7 km)
- Houay Khaimoun (7 km)
- Nam Kathang (7 km)
- Houay Kava (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- Houay Samai (7 km)
- an unnamed river (7 km)
- Houay Pam (7 km)
- Houay Muang (7 km)
- Houay Saoton (7 km)
- Nam Bout-Tai (7 km)
- Nam Phit (7 km)
- Houay Kan-Gna (7 km)
- an unnamed river (7 km)
- Houay That (7 km)
- Houay Bangkhao (7 km)
- Nam Soy (7 km)
- Houay Het (7 km)
- Houay Namyen (7 km)
- Houay Than (7 km)
- Houay Lom (6 km)
- Houay Lin (6 km)
- Houay Rang (6 km)
- an unnamed river (6 km)
- Houay Bangbet (6 km)
- an unnamed river (6 km)
- Houay Kabao (6 km)
- an unnamed river (6 km)
- Houay Maxong (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Houay Lok (6 km)
- an unnamed river (6 km)
- Houay Kanin (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Nam Lo Ngoc (6 km)
- Houay Sanam (6 km)
- Houay Heup (6 km)
- an unnamed river (6 km)
- Nam Khem (6 km)
- Houay Tatman (6 km)
- Houay Tang (6 km)
- an unnamed river (6 km)
- Houay Hua (6 km)
- Houay Dan (6 km)
- Houay Namuang (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (5 km)
- Houay Sai (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Houay Xoup (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Houay Phong (5 km)
- Houay San (5 km)
- Houay Xai (5 km)
- Houay Khtao (5 km)
- Houay Kaxouay (5 km)
- an unnamed river (5 km)
- Houay Khama (5 km)
- an unnamed river (5 km)
- Nam Nao (5 km)
- Nam Malo (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Houay Pong (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Houay Thoum (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Houay Nongkha (5 km)
- an unnamed river (5 km)
- Houay Xao (5 km)
- Nam Phou (4 km)
- Nam Koang (4 km)
- Houay Tanen (4 km)
- an unnamed river (4 km)
- Houay Ilan (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Houay Hang (4 km)
- Houay Kagnap (4 km)
- Houay Chao (4 km)
- Houay Namthin (4 km)
- Houay Dua (4 km)
- Houay Gneng (4 km)
- Houay Phoung (4 km)
- an unnamed river (4 km)
- Houay Nong (4 km)
- an unnamed river (4 km)
- Houay Mak-An (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nam Meng Noy (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Nam Maki (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Houay Phou (4 km)
- Nam He (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Houay Vangpen (4 km)
- Nam San (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Houay Tao (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Houay Lok (3 km)
- an unnamed river (3 km)
- Nam Pong (3 km)
- Nam Konkouang (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Xay (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Houy (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Vangfon (3 km)
- an unnamed river (3 km)
- Houay Kouantoum (3 km)
- Houay Phe (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Satho (3 km)
- an unnamed river (3 km)
- Houay Khilek (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Nam Xelin (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Bon (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- NT2 Upstream Channel (3 km)
- an unnamed river (3 km)
- Houay Kouan (3 km)
- an unnamed river (3 km)
- Houay Khiao (3 km)
- Houay Tatkham (3 km)
- Houay Xai (3 km)
- Houay Phalang (3 km)
- Houay Khen (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Tao (3 km)
- Houay Veng (3 km)
- an unnamed river (3 km)
- Houay Tahon (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- NT2 Downstream Channel (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Houay Vang Yiam (3 km)
- Houay Tabot (2 km)
- an unnamed river (2 km)
- Houay Phangphat (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)
- Houay Vangduanha (2 km)
- Houay Chek-Noy (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay Sa (2 km)
- Houay Chong (2 km)
- Houay Thamsua (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)
- Houay Hat (2 km)
- Houay Denmuang (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)
- Houay Xan (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)
- Houay Theup (2 km)
- Houay Taphong (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay At (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)
- Houay Pakhoun (2 km)
- an unnamed river (2 km)
- Houay Hua (2 km)
- Houay Nato (2 km)
- an unnamed river (2 km)
- Nam Non (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay Leuk (2 km)
- an unnamed river (2 km)
- Houay Xan (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)
- Houay Choua (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)
- Houay Xai (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)
- Houay Souankham (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay Vangkhon (2 km)
- Houay Kadat (2 km)
- Houay Gnakkhong (2 km)
- Houay Phong (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay Om (2 km)
- Houay Xing (2 km)
- Houay Khihet (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- Houay Pakhoun (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)
- Houay Bon (2 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Houay Laofang (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Houay Heup (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Houay Hinxo (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)
- Houay Hua (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)
- Houay Sala (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)
- Houay Makkok (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)
- Houay Hinkong (1 km)
- Houay Dua (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)
- Houay Thon (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- Houay Heup cave 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)
- Houay Hatkhe (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
Sub-regions
17 subregions
The list of, and boundaries of, these subdivisions are taken from Natural Earth dataset.
- Attapu 28 waterways, including: Kong River , Xe Kaman , ເຊຊູ , ນຳ້ກົງ , ຫວ້ຍຊອ້ຍ
- Bokeo 10 waterways, including: Mekong , แม่น้ำกก , ນໍ້າທາ , ນຳ້ຮວງ , ນຳ້ງໍ
- Bolikhamxai 112 waterways, including: Mekong , ນ້ຳງືມ , ນຳ້ຮວງ , ນຳ້ນຽດ , Nam Kading
- Champasak 89 waterways, including: Mekong , ຫວ້ຍຊອ້ຍ , ໍລີປູ , ເຊຄໍພໍ , ຫ້ອຍຈໍປີ
- Houaphan 11 waterways, including: Lưu vực sông Mã , ນຳ້ຊໍ , Nam Et , lưu vực Sông Lường (Sông Mã)
- Khammouan 234 waterways, including: Mekong , แม่น้ำสงคราม , Xe Bangfai , ນຳ້ເທີນ , ນຳ້ອູ
- Louang Namtha 29 waterways, including: Mekong , ນໍ້າທາ , ນຳ້ມາ , ນຳ້ຮວງ , Nam Lao Bridge
- Louangphrabang 181 waterways, including: Mekong , ນ້ຳອູ , ນ້ຳງືມ , Nam Khan basin (Mekong) , ນຳ້ບາກ
- Oudômxai 41 waterways, including: Mekong , ນໍ້າທາ , ນຳ້ແບງ , ນຳ້ຮວງ , ນຳ້ບາກ
- Phôngsali 22 waterways, including: ນ້ຳອູ , ນຳ້ຮວງ , ນຳ້ຄາງ , ນຳ້ຫູນ
- Saravan 39 waterways, including: Mekong , Xe Bangnouan , ເຊໂດນ , Xe Lanong , ເຊເັຊດ
- Savannakhét 196 waterways, including: Mekong , Xe Banghiang , Xe Bangfai , ເຊຈໍພອນ , Xe Bangnouan
- Vientiane 65 waterways, including: Mekong , ນ້ຳງືມ , แม่น้ำเลย , ນຳ້ລີກ , ນຳ້ຮວງ
- Vientiane [prefecture] 6 waterways, including: Mekong , ນ້ຳງືມ
- Xaignabouri 36 waterways, including: Mekong , ลำน้ำเหือง , ນຳ້ຮວງ , ນຳ້ຮວງ , ນຳ້ພູນ
- Xékong 12 waterways, including: Kong River , Xe Kaman , ເຊໂດນ , ເຊໂຣນ
- Xiangkhoang 170 waterways, including: ນ້ຳງືມ , ນຳ້ຮວງ , ນຳ້ນຽດ , Nam Khan basin (Mekong) , ນຳ້ໂມ