Chartainvilliers (Chartainvilliers)
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28130
- Coordinates: 48° 32' 39" N, 1° 33' 6" E
- GPS tracks (wikiloc): [Link]
- Area: 9.07 sq km
- Population: 731
- Web site: http://www.chartainvilliers.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1073279
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nqsp5]
- GeoNames ID: Alt: [6448030]
- SIREN number: [212800841]
- BnF ID: [152540157]
- INSEE municipality code: 28084
Shares border with regions:

Néron
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28210
- Coordinates: 48° 36' 9" N, 1° 30' 54" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 88 м m
- Area: 19.04 sq km
- Population: 649
- Web site: [Link]

Bouglainval
- commune in Eure-et-Loir, France
- Country:
- Postal Code: 28130
- Coordinates: 48° 33' 51" N, 1° 30' 31" E
- GPS tracks (wikiloc): [Link]
- Area: 14.2 sq km
- Population: 765
- Web site: [Link]