Ilisos
The 883rd longest river in the world
The Ilisos or Ilisus ([iliˈsos]) is a river in Athens, Greece. Originally a tributary of the Kifisos, it has been rechanneled to the sea. It is now largely channeled underground, though as of June 2019 there were plans to unearth the river. Together with the neighbouring river Kifisos, it drains a catchment area of 420 km2 (160 sq mi).
Flows through: Greece.
River data from Wikidata (CC0); lengths normalised to a common unit.