Rosny-sur-Seine (Rosny-sur-Seine)
- commune in Yvelines, France
- Country:
- Postal Code: 78710
- Coordinates: 48° 59' 59" N, 1° 37' 54" E
- GPS tracks (wikiloc): [Link]
- Area: 19.36 sq km
- Population: 6185
- Web site: http://www.ville-rosny78.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1461290
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qg3cp]
- Freebase ID: [/m/03qg3cp]
- GeoNames ID: Alt: [2982756]
- GeoNames ID: Alt: [2982756]
- SIREN number: [217805316]
- SIREN number: [217805316]
- BnF ID: [15276083m]
- BnF ID: [15276083m]
- TGN ID: [7009484]
- TGN ID: [7009484]
- Twitter username: Alt: [RosnysurSeine78]
- Twitter username: Alt: [RosnysurSeine78]
- INSEE municipality code: 78531
- INSEE municipality code: 78531
Shares border with regions:


Perdreauville
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 57' 52" N, 1° 37' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 11.18 sq km
- Population: 628


Saint-Illiers-la-Ville
- commune in Yvelines, France
- Country:
- Postal Code: 78980
- Coordinates: 48° 58' 34" N, 1° 32' 26" E
- GPS tracks (wikiloc): [Link]
- Area: 6.48 sq km
- Population: 344


Mantes-la-Jolie
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 59' 26" N, 1° 43' 0" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 34 м m
- Area: 9.38 sq km
- Population: 44799
- Web site: [Link]

Rolleboise
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 49° 1' 8" N, 1° 36' 27" E
- GPS tracks (wikiloc): [Link]
- Area: 2.96 sq km
- Population: 402


Buchelay
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 58' 47" N, 1° 40' 22" E
- GPS tracks (wikiloc): [Link]
- Area: 4.94 sq km
- Population: 3049
- Web site: [Link]


Bonnières-sur-Seine
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 49° 2' 7" N, 1° 34' 47" E
- GPS tracks (wikiloc): [Link]
- Area: 7.66 sq km
- Population: 4581


Guernes
- commune in Yvelines, France
- Country:
- Postal Code: 78520
- Coordinates: 49° 0' 40" N, 1° 38' 9" E
- GPS tracks (wikiloc): [Link]
- Area: 8.54 sq km
- Population: 1080


La Villeneuve-en-Chevrie
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 49° 0' 54" N, 1° 31' 36" E
- GPS tracks (wikiloc): [Link]
- Area: 11.79 sq km
- Population: 618


Jouy-Mauvoisin
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 58' 31" N, 1° 38' 53" E
- GPS tracks (wikiloc): [Link]
- Area: 2.82 sq km
- Population: 556


Lommoye
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 48° 59' 38" N, 1° 30' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 9.38 sq km
- Population: 671