Kalkutan
The 883rd longest river in the world
The Kalkutan (Kazakh: / Qalqūtan) or Koluton is a river of the Akmola Region, Kazakhstan. It has a length of 223 km (139 mi) and the size of its basin is 17,400 km2 (6, 700 sq mi).
Flows through: Kazakhstan.
River data from Wikidata (CC0); lengths normalised to a common unit.