Argentina / Formosa
Here is a list of rivers & waterways in OpenStreetMap in Formosa. The boundaries of Formosa 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 305 rivers here (Only the longest 217 rivers are shown).
- Río Paraguay (2,305 km)
- Río Pilcomayo (1,617 km)
- Río Bermejo (1,461 km)
- Río Bermejito (1,021 km)
- Río Salado (534 km)
- Río Tebicuary (463 km)
- Riacho Monte Lindo Grande (416 km)
- Riacho Porteño (400 km)
- Río Negro (364 km)
- Riacho Pilagá (327 km)
- Arroyo Monte Lindo Chico (266 km)
- Riacho Monte Lindo Grande (237 km)
- an unnamed river (215 km)
- Riacho Malvinas (199 km)
- Riacho Pilagas (159 km)
- Riacho San Hilario (152 km)
- Riacho Malvinas (142 km)
- an unnamed river (139 km)
- an unnamed river (135 km)
- Río Monte Lindo (131 km)
- Río Saladillo (101 km)
- Riacho Negro (94 km)
- El Pavao (78 km)
- Arroyo Riacho Pilaga (75 km)
- Arroyo Tatu Pire (68 km)
- an unnamed river (66 km)
- Riacho Salvación (66 km)
- an unnamed river (65 km)
- an unnamed river (56 km)
- an unnamed river (53 km)
- Corta Pick (52 km)
- Riacho Formosa (50 km)
- an unnamed river (49 km)
- an unnamed river (48 km)
- Riacho He-He (46 km)
- an unnamed river (43 km)
- Río El Rosillo (43 km)
- an unnamed river (42 km)
- an unnamed river (39 km)
- Arroyo Monte Lindo (39 km)
- an unnamed river (38 km)
- an unnamed river (37 km)
- an unnamed river (35 km)
- an unnamed river (34 km)
- an unnamed river (33 km)
- an unnamed river (32 km)
- an unnamed river (31 km)
- an unnamed river (31 km)
- Arroyo Ramírez (29 km)
- an unnamed river (28 km)
- an unnamed river (28 km)
- an unnamed river (27 km)
- Tohué (27 km)
- an unnamed river (26 km)
- Río Payaguá (26 km)
- an unnamed river (25 km)
- Río Saladillo (25 km)
- an unnamed river (25 km)
- Riacho Lindo (25 km)
- an unnamed river (25 km)
- an unnamed river (25 km)
- Arroyo Teuquito (23 km)
- Arroyo González (22 km)
- Río Pilcomayo (21 km)
- an unnamed river (21 km)
- an unnamed river (20 km)
- Riacho formosa (20 km)
- an unnamed river (20 km)
- an unnamed river (20 km)
- an unnamed river (19 km)
- an unnamed river (18 km)
- Arroyo Carabina (18 km)
- an unnamed river (18 km)
- an unnamed river (18 km)
- an unnamed river (17 km)
- an unnamed river (17 km)
- an unnamed river (17 km)
- an unnamed river (17 km)
- an unnamed river (16 km)
- an unnamed river (16 km)
- an unnamed river (15 km)
- an unnamed river (15 km)
- an unnamed river (15 km)
- an unnamed river (15 km)
- an unnamed river (14 km)
- an unnamed river (14 km)
- an unnamed river (13 km)
- Arroyo El Pucú (13 km)
- an unnamed river (13 km)
- an unnamed river (12 km)
- an unnamed river (12 km)
- an unnamed river (12 km)
- Riacho Formosa (12 km)
- an unnamed river (12 km)
- an unnamed river (12 km)
- Saladillo (12 km)
- an unnamed river (11 km)
- an unnamed river (11 km)
- an unnamed river (10 km)
- an unnamed river (10 km)
- an unnamed river (10 km)
- an unnamed river (10 km)
- an unnamed river (10 km)
- an unnamed river (9 km)
- an unnamed river (9 km)
- an unnamed river (9 km)
- Río Saladillo (9 km)
- an unnamed river (9 km)
- Riacho Cortapik (9 km)
- an unnamed river (9 km)
- an unnamed river (8 km)
- Riacho Miguá (8 km)
- an unnamed river (8 km)
- an unnamed river (8 km)
- an unnamed river (8 km)
- an unnamed river (8 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- an unnamed river (7 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Riacho Payagua-í (5 km)
- an unnamed river (5 km)
- an unnamed river (5 km)
- Riacho de Oro (5 km)
- Riacho Monte Lindo (5 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Riacho Magaik (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)
- Arroyo Ferreira (4 km)
- Riacho Cortapik - Caibota (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- an unnamed river (4 km)
- Riacho Caibota (4 km)
- an unnamed river (4 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- arroyo Guasu (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Tohue (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)
- 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)
- Riacho Taruma (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 (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)
- arroyo Lambaré (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- an unnamed river (2 km)
- arroyo Zanja Mboroti (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)
- Arroyo Mburica (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)
- Arroyito (1 km)
- an unnamed river (1 km)
- an unnamed river (1 km)
Sub-regions
24 subregions
The list of, and boundaries of, these subdivisions are taken from Natural Earth dataset.
- Buenos Aires 822 waterways, including: Río Colorado , Río Negro , Río Salado , Arroyo Tapalqué , Río Sauce Grande
- Catamarca 155 waterways, including: Río Santa María , Guanchin , Río Belén , Río Salado
- Chaco 63 waterways, including: Río Paraguay , Río Bermejo , Río Bermejito , Rio Paraná , Río Tapenagá
- Chubut 255 waterways, including: Río Chubut , Río Chico , Arroyo Verde
- Ciudad de Buenos Aires 25 waterways, including: Río Matanza , Arroyo Maldonado , Arroyo Cildáñez , Riachuelo , Arroyo Medrano
- Córdoba 543 waterways, including: Río Dulce , Río Quinto , Río Cuarto , Río Tercero , Río Primero
- Corrientes 160 waterways, including: Río Uruguay , Rio Paraná , Rio Aguapey , Río Cuareim / Rio Quaraí , Río Miriñay
- Entre Ríos 527 waterways, including: Río Uruguay , Río Gualeguay , Arroyo Feliciano , Río Gualeguaychú , Río Guayquiraró
- Formosa 58 waterways, including: Río Paraguay , Río Pilcomayo , Río Bermejo , Río Bermejito , Río Salado
- Jujuy 338 waterways, including: Río Grande , Río San Francisco , Arroyo Santa Rita , Río Miraflores
- La Pampa 10 waterways, including: Río Desaguadero , Río Colorado , Río Atuel , Río Quinto , Desagüe
- La Rioja 101 waterways, including: Río Bermejo , Río Blanco , Río Salado
- Mendoza 272 waterways, including: Río Desaguadero , Río Colorado , Río Atuel , Río Diamante , Río Mendoza
- Misiones 950 waterways, including: Río Uruguay , Rio Iguaçu , Rio Paraná , Arroyo Urugua-í , Arroyo Piray Miní
- Neuquén 796 waterways, including: Río Colorado , Río Neuquén , Río Limay , Río Agrio , Río Ñuble
- Río Negro 278 waterways, including: Río Desaguadero , Río Colorado , Río Chubut , Río Negro , Río Neuquén
- Salta 335 waterways, including: Río Salado , Río Pilcomayo , Río Bermejo , Río Bermejito , Río Caraparí
- San Juan 538 waterways, including: Río Bermejo , Río Jáchal , Río Blanco , Río San Juan , Río Los Patos
- San Luis 108 waterways, including: Río Desaguadero , Río Bermejo , Río Quinto , Río Diamante , Río Tunuyán
- Santa Cruz 241 waterways, including: Río Chico , Río Deseado , Río Santa Cruz , Río Coyle
- Santa Fe 171 waterways, including: Río Salado , Rio Paraná , Río Tapenagá , Río San Javier , Río Los Amores
- Santiago del Estero 25 waterways, including: Río Salado , Río Dulce , Río Horcones , Arroyo Matazambi , Río Saladillo
- Tierra del Fuego 53 waterways, including: Río Grande , Río Chico , Río de la Turba
- Tucumán 140 waterways, including: Río Santa María , Río Salí , Arroyo Matazambi , Río Medina , Río Marapa