Grandchamp (Grandchamp)
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 42' 28" N, 1° 36' 4" E
- GPS tracks (wikiloc): [Link]
- Area: 6.05 sq km
- Population: 324
- Web site: http://www.mairie-grandchamp78.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q641198
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qgdw7]
- Freebase ID: [/m/03qgdw7]
- GeoNames ID: Alt: [6443979]
- GeoNames ID: Alt: [6443979]
- SIREN number: [217802834]
- SIREN number: [217802834]
- BnF ID: [15275977x]
- BnF ID: [15275977x]
- INSEE municipality code: 78283
- INSEE municipality code: 78283
Shares border with regions:


Les Pinthières
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28210
- Coordinates: 48° 42' 6" N, 1° 34' 7" E
- GPS tracks (wikiloc): [Link]
- Area: 4.01 sq km
- Population: 184


Condé-sur-Vesgre
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 44' 30" N, 1° 39' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 10.71 sq km
- Population: 1155
- Web site: [Link]


Adainville
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 43' 22" N, 1° 39' 10" E
- GPS tracks (wikiloc): [Link]
- Area: 10.16 sq km
- Population: 761


Le Tartre-Gaudran
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 41' 57" N, 1° 35' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 4.28 sq km
- Population: 34


La Hauteville
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 42' 17" N, 1° 37' 14" E
- GPS tracks (wikiloc): [Link]
- Area: 4.86 sq km
- Population: 178
- Web site: [Link]


Boutigny-Prouais
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28410
- Coordinates: 48° 44' 41" N, 1° 35' 10" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 139 м m
- Area: 32.5 sq km
- Population: 1777
- Web site: [Link]