Ballainvilliers

The canton of Longjumeau is an administrative division of the Essonne department, Île-de-France region, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Longjumeau.It consists of the following communes:

Longjumeau (French pronunciation: [lɔ̃ʒymo] ) is a commune in the Essonne department, France. It is located 18.2 km (11.3 mi) south from the center of Paris. Inhabitants of Longjumeau are known as Longjumellois (French pronunciation: [lɔ̃ʒymɛlwa]) in French.

Villiers-sur-Orge (French pronunciation: [vilje syʁ ɔʁʒ] , literally Villiers on Orge) is a commune in the arrondissement of Palaiseau, in the Essonne department, in the Île-de-France region.

La Ville-du-Bois (French pronunciation: [la vil dy bwa] ) is a commune in the southern suburbs of Paris, France. It is located 40 km (25 mi) from the center of Paris.

Longjumeau Station is one of two station in Paris' express suburban rail system, the RER C, in the city of Longjumeau. An interchange with tramway T12 is available.

Saulx-les-Chartreux (French pronunciation: [so le ʃaʁtʁø] ) is a commune in the Essonne department in the southern suburbs of Paris, France. It is located 20 kilometres from the center of Paris.

The Rouillon is a small river in southern Île-de-France (France), left tributary of the Yvette, which is a tributary of the Orge. Its source is in Villejust, north of Longjumeau, in the Essonne department. It is 9.5 km (5.9 mi) long.The Rouillon crosses the following départements and towns: Essonne: Villejust, Saulx-les-Chartreux, Ballainvilliers, Longjumeau.

Sainte-Geneviève-des-Bois is a railway station in Sainte-Geneviève-des-Bois, Essonne, Paris, France. The station was opened in 1881 and is on the Paris–Bordeaux railway. The station is served by Paris' express suburban rail system, the RER. The train services are operated by SNCF.

Longpont-sur-Orge (French pronunciation: [lɔ̃pɔ̃ syʁ ɔʁʒ] , literally Longpont on Orge) is a commune in the Essonne department in Île-de-France in northern France. From 1954 to 1962, the villa in Longpont-sur-Orge owned by William and Noma Copley served as a social hub and a central gathering place in the postwar era for a community of Surrealists to reunite after their dispersal during the war. Among the artists who frequented the villa located at 27, rue du Docteur Darier were Man Ray, Henri Matisse, Marcel Duchamp, Roland Penrose, Lee Miller, and British architect Maxwell Fry.Brico Dépôt, a subsidiary of Kingfisher plc, has its head office in Longpont-sur-Orge.

Épinay-sur-Orge (French pronunciation: [epinɛ syʁ ɔʁʒ] , literally Épinay on Orge) is a commune in the Essonne department in Île-de-France in northern France. It is situated near Orly Airport some 17 km (11 mi) 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.

Chilly-Mazarin (French: [ʃiji mazaʁɛ̃] ) is a commune in the southern suburbs of Paris, France. It is located 16.9 km (10.5 mi) from the center of Paris. A small part of Orly International Airport lies on the territory of the commune of Chilly-Mazarin.Inhabitants of Chilly-Mazarin are known as Chiroquois.

Champlan (French pronunciation: [ʃɑ̃plɑ̃] ) is a commune located 16 kilometres (10 mi) to the southwest of Paris, in the Essonne department in Île-de-France in northern France. Although now completely enveloped in the Paris Metropolitan Area, the town has conserved its rural character in spite of its direct proximity to the capital, and thus retains its slogan of "Champlan, the meadow of Paris".