Pazinčica
The 883rd longest river in the world
The Pazinčica or Pazinski potok (Foiba, Fojba), locally Potȍk or Patȍk, is a river in the central part of the Istrian peninsula, west Croatia. It flows 18 kilometres (11 mi) above ground before entering its ponor, the Pazinska jama, continuing as a subterranean river. It is the longest such river in Istria.
Flows through: Croatia.
River data from Wikidata (CC0); lengths normalised to a common unit.