Fontenay-sous-Bois is a locality located 9.23 km west from Paris in Ile-de-France, France. The population of Fontenay-sous-Bois is 52,256 people. Bondy, Champigny-sur-Marne, Maisons-Alfort are located close to Fontenay-sous-Bois. You can find Fontenay-sous-Bois on any map using the following decimal coordinates: 48.8517 (latitude), 2.4772 (longitude).