Épinay-sur-Orge is a commune in the Essonne department in Île-de-France in northern France.
It is situated near Orly Airport some 17 km south of Paris on the A6 motorway. Épinay is served by two stations on different branches of line C of the RER suburban railway system: Épinay-sur-Orge and Petit-Vaux.
Wikipedia https://en.wikipedia.org/wiki/Épinay-sur-Orge
Coordinates 48°40'21.224" N 2°19'28.006" E
