Neauphle-le-Château (Neauphle-le-Château)
- commune in Yvelines, France
- Country:
- Postal Code: 78640
- Coordinates: 48° 48' 52" N, 1° 54' 8" E
- GPS tracks (wikiloc): [Link]
- Area: 2.15 sq km
- Population: 3214
- Web site: http://www.neauphle-le-chateau.com
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q816117
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/06fzj3]
- Freebase ID: [/m/06fzj3]
- GeoNames ID: Alt: [2990835]
- GeoNames ID: Alt: [2990835]
- SIREN number: [217804426]
- SIREN number: [217804426]
- BnF ID: [152760483]
- BnF ID: [152760483]
- VIAF ID: Alt: [157107510]
- VIAF ID: Alt: [157107510]
- Library of Congress authority ID: Alt: [n94103635]
- Library of Congress authority ID: Alt: [n94103635]
- INSEE municipality code: 78442
- INSEE municipality code: 78442
Shares border with regions:

Saint-Germain-de-la-Grange
- commune in Yvelines, France
- Country:
- Postal Code: 78640
- Coordinates: 48° 50' 1" N, 1° 53' 58" E
- GPS tracks (wikiloc): [Link]
- Area: 5.23 sq km
- Population: 1861
- Web site: [Link]

Jouars-Pontchartrain
- commune in Yvelines, France
- Country:
- Postal Code: 78760
- Coordinates: 48° 48' 11" N, 1° 54' 5" E
- GPS tracks (wikiloc): [Link]
- Area: 9.65 sq km
- Population: 5476
- Web site: [Link]

Plaisir
- commune in Yvelines, France
- Country:
- Postal Code: 78370
- Coordinates: 48° 49' 4" N, 1° 56' 47" E
- GPS tracks (wikiloc): [Link]
- Area: 18.68 sq km
- Population: 31857
- Web site: [Link]

Villiers-Saint-Frédéric
- commune in Yvelines, France
- Country:
- Postal Code: 78640
- Coordinates: 48° 49' 15" N, 1° 53' 24" E
- GPS tracks (wikiloc): [Link]
- Area: 5.06 sq km
- Population: 2764
- Web site: [Link]