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 249 rivers here (Only the longest 197 rivers are shown).
- Río Paraguay (2,305 km)
- Río Bermejo (1,461 km)
- Río Bermejito (1,021 km)
- Rio Paraná (931 km)
- Río Tapenagá (501 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)
- Arroyo Tucá (73 km)
- Río Tacuarí (72 km)
- an unnamed river (67 km)
- Arroyo Polvorín (55 km)
- Arroyo Saladito (54 km)
- an unnamed river (53 km)
- an unnamed river (53 km)
- an unnamed river (47 km)
- Riacho Atajo (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)
- an unnamed river (23 km)
- Arroyo Palmira (21 km)
- an unnamed river (21 km)
- an unnamed river (20 km)
- Riacho Arazá (19 km)
- Río Guaycurú Chico (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)
- 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 (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 (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)
- 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 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 545 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 273 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 279 waterways, including: Río Desaguadero , Río Colorado , Río Chubut , Río Negro , Río Neuquén
- Salta 334 waterways, including: Río Salado , Río Pilcomayo , Río Bermejo , Río Bermejito , Río Caraparí
- San Juan 537 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 139 waterways, including: Río Santa María , Río Salí , Arroyo Matazambi , Río Medina , Río Marapa