Longeau (river)

Longeau
Location
CountryFrance
Physical characteristics
Source 
  locationHannonville-sous-les-Côtes
  coordinates49°01′16″N 5°38′10″E / 49.0212°N 5.636°E / 49.0212; 5.636
Mouth 
  location
Yron
  coordinates
49°08′52″N 5°51′28″E / 49.1477°N 5.8578°E / 49.1477; 5.8578
Length37.5 km (23.3 mi)
Basin size213 km2 (82 sq mi)
Basin features
ProgressionYronOrneMoselleRhineNorth Sea

The Longeau (French pronunciation: [lɔ̃ʒo]) is a 37.5-kilometre (23.3 mi) long river in the Grand Est of northeastern France. It rises in Hannonville-sous-les-Côtes and runs generally northeast to join the river Yron at Jarny.