The Longeau () is a long river in the

Grand Est Grand Est (; ) is an Regions of France, administrative region in northeastern France. It superseded three former administrative regions, Alsace, Champagne-Ardenne and Lorraine, on 1 January 2016 under the provisional name of Alsace-Champagne-A ...

of northeastern

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. It rises in Hannonville-sous-les-Côtes and runs generally northeast to join the river

Yron The Yron () is a long river in the Lorraine (region) of northeastern France. It rises in Vigneulles-lès-Hattonchâtel and runs generally northeast to join the Orne river at Conflans-en-Jarnisy Conflans-en-Jarnisy () is a commune in the ...

at Jarny.

References

Rivers of France Rivers of Grand Est Rivers of Meuse (department) Rivers of Meurthe-et-Moselle Grand Est region articles needing translation from French Wikipedia {{France-river-stub