Guernes (Guernes)
- commune in Yvelines, France
- Country:
- Postal Code: 78520
- Coordinates: 49° 0' 40" N, 1° 38' 9" E
- GPS tracks (wikiloc): [Link]
- Area: 8.54 sq km
- Population: 1080
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q640230
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qgf53]
- Freebase ID: [/m/03qgf53]
- GeoNames ID: Alt: [3014362]
- GeoNames ID: Alt: [3014362]
- SIREN number: [217802909]
- SIREN number: [217802909]
- BnF ID: [15275980t]
- BnF ID: [15275980t]
- WOEID: [593975]
- WOEID: [593975]
- TGN ID: [1033368]
- TGN ID: [1033368]
- INSEE municipality code: 78290
- INSEE municipality code: 78290
Shares border with regions:


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]


Mantes-la-Jolie
- commune in Yvelines, France
- Country:
- Postal Code: 78200
- Coordinates: 48° 59' 26" N, 1° 43' 0" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 34 м m
- Area: 9.38 sq km
- Population: 44799
- Web site: [Link]

Rolleboise
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 49° 1' 8" N, 1° 36' 27" E
- GPS tracks (wikiloc): [Link]
- Area: 2.96 sq km
- Population: 402


Saint-Martin-la-Garenne
- commune in Yvelines, France
- Country:
- Postal Code: 78520
- Coordinates: 49° 2' 25" N, 1° 41' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 15.75 sq km
- Population: 1003


Follainville-Dennemont
- commune in Yvelines, France
- Country:
- Postal Code: 78520
- Coordinates: 49° 1' 14" N, 1° 42' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 9.69 sq km
- Population: 1962
- Web site: [Link]


Méricourt
- commune in Yvelines, France
- Country:
- Postal Code: 78270
- Coordinates: 49° 2' 11" N, 1° 37' 37" E
- GPS tracks (wikiloc): [Link]
- Area: 2.15 sq km
- Population: 417