Sutla
The 883rd longest river in the world
The Sutla (Croatian: [sûtla]) or Sotla (Slovene: [ˈsóːtla]) is a river flowing through Slovenia and Croatia, mostly forming their border. It is a tributary to the Sava, itself a tributary to the Danube. It is 89 kilometres (55 mi) long and has a watershed area of 584 square kilometres (225 sq mi).
Flows through: Croatia.
River data from Wikidata (CC0); lengths normalised to a common unit.