Uruguay River
The 72nd longest river in the world
The Uruguay River (Río Uruguay [ˈri.o wɾuˈɣwaj], Rio Uruguai [ˈʁi.u uɾuˈɡwaj]) is a major river in South America. It flows from north to south and forms parts of the boundaries of Brazil, Argentina and Uruguay, separating some of the Argentine provinces of the Mesopotamia from the other two countries. It passes between the states of Santa Catarina and Rio Grande do Sul in Brazil; forms the eastern border of the provinces of Misiones, Corrientes and Entre Ríos in Argentina; and makes up the western borders of the departments of Artigas, Salto, Paysandú, Río Negro, Soriano and Colonia in Uruguay.
Flows through: Argentina, Brazil, Uruguay.
River data from Wikidata (CC0); lengths normalised to a common unit.