Le Perray-en-Yvelines (Le Perray-en-Yvelines)
- commune in Yvelines, France
- Country:
- Postal Code: 78610
- Coordinates: 48° 41' 39" N, 1° 51' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 13.47 sq km
- Population: 6755
- Web site: http://www.ville-le-perray-en-yvelines.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1421965
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qg321]
- Freebase ID: [/m/03qg321]
- GeoNames ID: Alt: [3002967]
- GeoNames ID: Alt: [3002967]
- SIREN number: [217804863]
- SIREN number: [217804863]
- BnF ID: [15276064b]
- BnF ID: [15276064b]
- Library of Congress authority ID: Alt: [n95095254]
- Library of Congress authority ID: Alt: [n95095254]
- Quora topic ID: [Le-Perray-En-Yvelines]
- Quora topic ID: [Le-Perray-En-Yvelines]
- INSEE municipality code: 78486
- INSEE municipality code: 78486
Shares border with regions:

Rambouillet
- commune in Yvelines, France
- Country:
- Postal Code: 78120
- Coordinates: 48° 38' 37" N, 1° 49' 48" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 142 м m
- Area: 35.19 sq km
- Population: 25456
- Web site: [Link]


Les Bréviaires
- commune in Yvelines, France
- Country:
- Postal Code: 78610
- Coordinates: 48° 42' 28" N, 1° 48' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 19.55 sq km
- Population: 1238
- Web site: [Link]

Vieille-Église-en-Yvelines
- commune in Yvelines, France
- Country:
- Postal Code: 78125
- Coordinates: 48° 40' 10" N, 1° 52' 33" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 170 м m
- Area: 9.6 sq km
- Population: 714
- Web site: [Link]

Auffargis
- commune in Yvelines, France
- Country:
- Postal Code: 78610
- Coordinates: 48° 42' 1" N, 1° 53' 14" E
- GPS tracks (wikiloc): [Link]
- Area: 17.14 sq km
- Population: 1997
- Web site: [Link]

Les Essarts-le-Roi
- commune in Yvelines, France
- Country:
- Postal Code: 78690
- Coordinates: 48° 43' 0" N, 1° 53' 40" E
- GPS tracks (wikiloc): [Link]
- Area: 19.32 sq km
- Population: 6787
- Web site: [Link]