Tromyogan
The 674th longest river in the world
The Tromyogan is a river in Khanty-Mansi Autonomous Okrug, Russia, a tributary of the Ob. It is 581 kilometres (361 mi) long, and has a drainage basin of 55,600 square kilometres (21, 500 sq mi).
Flows through: Russia.
River data from Wikidata (CC0); lengths normalised to a common unit.