Rivers in Argentina
The atlas maps 1,019 rivers in Argentina. The 44 most notable come first, sorted by length — the rest load as you scroll.
The longest is the Paraná (4,880 km), followed by the Paraguay (2,621 km) and the Uruguay (1,790 km). Eight of the 44 notable rivers listed here also flow through other countries. The longest river entirely in Argentina is the Río Salado (1,515 km).