Saint-Illiers-la-Ville (Saint-Illiers-la-Ville)
- commune in Yvelines, France
- Country:
- Postal Code: 78980
- Coordinates: 48° 58' 34" N, 1° 32' 26" E
- GPS tracks (wikiloc): [Link]
- Area: 6.48 sq km
- Population: 344
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1461858
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qg4b8]
- Freebase ID: [/m/03qg4b8]
- GeoNames ID: Alt: [2979440]
- GeoNames ID: Alt: [2979440]
- SIREN number: [217805589]
- SIREN number: [217805589]
- BnF ID: [152760917]
- BnF ID: [152760917]
- INSEE municipality code: 78558
- INSEE municipality code: 78558
Shares border with regions:


Perdreauville
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 57' 52" N, 1° 37' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 11.18 sq km
- Population: 628


Saint-Illiers-le-Bois
- commune in Yvelines, France
- Country:
- Postal Code: 78980
- Coordinates: 48° 57' 29" N, 1° 30' 26" E
- GPS tracks (wikiloc): [Link]
- Area: 4.39 sq km
- Population: 434


Rosny-sur-Seine
- commune in Yvelines, France
- Country:
- Postal Code: 78710
- Coordinates: 48° 59' 59" N, 1° 37' 54" E
- GPS tracks (wikiloc): [Link]
- Area: 19.36 sq km
- Population: 6185
- Web site: [Link]


Bréval
- commune in Yvelines, France
- Country:
- Postal Code: 78980
- Coordinates: 48° 56' 39" N, 1° 32' 1" E
- GPS tracks (wikiloc): [Link]
- Area: 11.38 sq km
- Population: 1856


Lommoye
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 48° 59' 38" N, 1° 30' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 9.38 sq km
- Population: 671