Saint-Lambert (Saint-Lambert)
- commune in Yvelines, France
- Country:
- Postal Code: 78470
- Coordinates: 48° 43' 55" N, 2° 1' 15" E
- GPS tracks (wikiloc): [Link]
- Area: 6.61 sq km
- Population: 451
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q271547
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qgdvx]
- Freebase ID: [/m/03qgdvx]
- GeoNames ID: Alt: [2978989]
- GeoNames ID: Alt: [2978989]
- SIREN number: [217805613]
- SIREN number: [217805613]
- BnF ID: [15276093x]
- BnF ID: [15276093x]
- EMLO location ID: [0cc905ab-8a55-4af8-a1cd-234156dab08a]
- EMLO location ID: [0cc905ab-8a55-4af8-a1cd-234156dab08a]
- INSEE municipality code: 78561
- INSEE municipality code: 78561
Shares border with regions:

Saint-Forget
- commune in Yvelines, France
- Country:
- Postal Code: 78720
- Coordinates: 48° 42' 27" N, 1° 59' 46" E
- GPS tracks (wikiloc): [Link]
- Area: 6 sq km
- Population: 512
- Web site: [Link]


Chevreuse
- commune in Yvelines, France
- Country:
- Postal Code: 78460
- Coordinates: 48° 42' 27" N, 2° 2' 18" E
- GPS tracks (wikiloc): [Link]
- Area: 13.42 sq km
- Population: 5667
- Web site: [Link]


Milon-la-Chapelle
- commune in Yvelines, France
- Country:
- Postal Code: 78470
- Coordinates: 48° 43' 35" N, 2° 2' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 3.06 sq km
- Population: 271


Magny-les-Hameaux
- commune in Yvelines, France
- Country:
- Postal Code: 78114
- Coordinates: 48° 43' 26" N, 2° 5' 3" E
- GPS tracks (wikiloc): [Link]
- Area: 16.64 sq km
- Population: 9197
- Web site: [Link]

Le Mesnil-Saint-Denis
- commune in Yvelines, France
- Country:
- Postal Code: 78320
- Coordinates: 48° 44' 37" N, 1° 57' 47" E
- GPS tracks (wikiloc): [Link]
- Area: 8.95 sq km
- Population: 6714
- Web site: [Link]