Argentina / Chaco
Here is a list of rivers & waterways in OpenStreetMap in Chaco. The boundaries of Chaco 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 251 rivers here (Only the longest 198 rivers are shown).
- Río Paraguay (2,308 km)
- Río Bermejo (1,461 km)
- Rio Paraná (1,259 km)
- Río Bermejito (1,021 km)
- Río Tapenagá (500 km)
- Río Negro (468 km)
- Río de Oro (360 km)
- Río Palometa (266 km)
- Río Guaycurú Grande (194 km)
- an unnamed river (192 km)
- Arroyo Canguí Chico (183 km)
- Río Guaycurú (166 km)
- Río Salado (164 km)
- Río Tragadero (151 km)
- Arroyo Zapiran (144 km)
- Río Guaycurú Chico (143 km)
- Arroyo El Embalsado (143 km)
- Arroyo Saladillo (141 km)
- Río Paraná Miní (136 km)
- Arroyo Canguí Grande (131 km)
- Arroyo El Asustado (127 km)
- Río Quia (118 km)
- Arroyo Quintana (115 km)
- Rio El Asustado (107 km)
- Arroyo Paso de Oso (99 km)
- an unnamed river (98 km)
- Riacho Iné (91 km)
- Arroyo la Rica (88 km)
- an unnamed river (84 km)
- Riacho Guaycurú (81 km)
- an unnamed river (79 km)
- Arroyo Saladillo (77 km)
- Arroyo Tucá (76 km)
- Río Correntoso (75 km)
- Río Tacuarí (71 km)
- an unnamed river (67 km)
- Arroyo Tucá (60 km)
- Arroyo Polvorín (55 km)
- Arroyo Saladito (54 km)
- an unnamed river (53 km)
- an unnamed river (47 km)
- Riacho Atajo (46 km)
- an unnamed river (46 km)
- Arroyo El Chancho (43 km)
- Arroyo San Carlos (42 km)
- Arroyo del Medio (40 km)
- an unnamed river (40 km)
- an unnamed river (40 km)
- an unnamed river (39 km)
- Arroyo Chajá (39 km)
- Arroyo de Los Ángeles (37 km)
- Arroyo Tuca (33 km)
- an unnamed river (31 km)
- an unnamed river (31 km)
- Arroyo Timbó (30 km)
- Arroyo Sábalo (28 km)
- an unnamed river (28 km)
- an unnamed river (23 km)
- Arroyo Palmira (21 km)
- an unnamed river (21 km)
- an unnamed river (20 km)
- Río Bermejito (19 km)
- Riacho Arazá (19 km)
- Río Guaycurú Chico (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)
- Riacho Barranqueras (14 km)
- Río Saladito (13 km)
- an unnamed river (13 km)
- an unnamed river (13 km)
- Riacho Atajito (13 km)
- an unnamed river (12 km)
- an unnamed river (12 km)
- Riacho Arazá (11 km)
- Río Paraná (11 km)
- Riacho Antequeras (10 km)
- an unnamed river (10 km)
- an unnamed river (10 km)
- an unnamed river (9 km)
- Brazo del río Bermejito (9 km)
- Zanjón Salto de la Vieja (9 km)
- an unnamed river (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 (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)
- Arroyo Pehuajó (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 (7 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- an unnamed river (6 km)
- Arroyo Ojeda (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)
- Arroyo Ojeda (5 km)
- an unnamed river (5 km)
- Riacho Chouí (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)
- an unnamed river (5 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 Colorado (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 (3 km)
- Arroyo Ortega (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- an unnamed river (3 km)
- Arroyo Zapallo Cue (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)
- Río Paraná (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)
- 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)
- 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)
- Arroyo Ojeda (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)
Sub-regions
24 subregions
The list of, and boundaries of, these subdivisions are taken from Natural Earth dataset.
- Buenos Aires 810 waterways, including: Rio Paraná , Río Colorado , Río Negro , Río Salado , Arroyo Tapalqué
- Catamarca 151 waterways, including: Río Santa María , Guanchin , Río Belén , Río Salado
- Chaco 64 waterways, including: Río Paraguay , Río Bermejo , Rio Paraná , Río Bermejito , Río Tapenagá
- Chubut 222 waterways, including: Río Chubut , Río Chico , Río Senguer , Arroyo Verde
- Ciudad de Buenos Aires 25 waterways, including: Río Matanza , Arroyo Maldonado , Arroyo Cildáñez , Arroyo Del Rey , Riachuelo
- Córdoba 539 waterways, including: Río Dulce , Río Quinto , Río Tercero , Río Cuarto , Río Primero
- Corrientes 150 waterways, including: Rio Paraná , Río Uruguay , Rio Aguapey , Río Cuareim / Rio Quaraí , Río Miriñay
- Entre Ríos 524 waterways, including: Rio Paraná , Río Uruguay , Río Gualeguay , Arroyo Feliciano , Río Gualeguaychú
- Formosa 59 waterways, including: Río Paraguay , Río Pilcomayo , Río Bermejo , Río Bermejito , Río Tebicuary
- Jujuy 348 waterways, including: Río San Francisco , Arroyo Santa Rita , Río Miraflores (Río Abra Pampa) , Río Rosario
- La Pampa 9 waterways, including: Río Desaguadero , Río Colorado , Río Atuel , Desagüe
- La Rioja 100 waterways, including: Río Bermejo , Río Blanco , Río Salado
- Mendoza 240 waterways, including: Río Desaguadero , Río Colorado , Río Atuel , Río Diamante , Río Mendoza
- Misiones 950 waterways, including: Rio Paraná , Río Uruguay , Rio Iguaçu , Arroyo Urugua-í , Arroyo Piray Miní
- Neuquén 780 waterways, including: Río Colorado , Río Neuquén , Río Limay , Río Agrio , Río Ñuble
- Río Negro 276 waterways, including: Río Desaguadero , Río Colorado , Río Chubut , Río Negro , Río Neuquén
- Salta 324 waterways, including: Río Salado , Río Pilcomayo , Río Bermejo , Río Bermejito , Río Salado
- San Juan 497 waterways, including: Río Bermejo , Río Jáchal , Río Blanco , Río San Juan , Río Los Patos
- San Luis 93 waterways, including: Río Desaguadero , Río Bermejo , Río Quinto , Río Diamante , Río Tunuyán
- Santa Cruz 227 waterways, including: Río Chico , Río Deseado , Río Santa Cruz , Río Gallegos , Río Pinturas
- Santa Fe 157 waterways, including: Río Salado , Rio Paraná , Río Tapenagá , Río Los Amores , Río Saladillo Dulce
- 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 138 waterways, including: Río Santa María , Río Salí , Arroyo Matazambi , Río Marapa , Río Gastona