Mareil-Marly (Mareil-Marly)
- commune in Yvelines, France
- Country:
- Postal Code: 78750
- Coordinates: 48° 52' 55" N, 2° 4' 36" E
- GPS tracks (wikiloc): [Link]
- Area: 1.77 sq km
- Population: 3524
- Web site: http://www.mareil-marly.fr/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q760139
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/06ks1j]
- Freebase ID: [/m/06ks1j]
- GeoNames ID: Alt: [2995861]
- GeoNames ID: Alt: [2995861]
- SIREN number: [217803675]
- SIREN number: [217803675]
- BnF ID: [15276016g]
- BnF ID: [15276016g]
- VIAF ID: Alt: [243722064]
- VIAF ID: Alt: [243722064]
- WOEID: [609938]
- WOEID: [609938]
- Twitter username: Alt: [Mareil78750]
- Twitter username: Alt: [Mareil78750]
- INSEE municipality code: 78367
- INSEE municipality code: 78367
Shares border with regions:


Saint-Germain-en-Laye
- commune in Yvelines, France
- Country:
- Postal Code: 78100
- Coordinates: 48° 53' 47" N, 2° 5' 26" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 78 м m
- Area: 48.27 sq km
- Population: 39980
- Web site: [Link]


Le Pecq
- commune in Yvelines, France
- Country:
- Postal Code: 78230
- Coordinates: 48° 53' 48" N, 2° 6' 22" E
- GPS tracks (wikiloc): [Link]
- Area: 2.84 sq km
- Population: 16131
- Web site: [Link]

Fourqueux
- commune in Yvelines, France
- Country:
- Postal Code: 78112
- Coordinates: 48° 53' 13" N, 2° 3' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 3.67 sq km
- Population: 3996

Marly-le-Roi
- commune in Yvelines, France
- Country:
- Postal Code: 78160
- Coordinates: 48° 52' 1" N, 2° 5' 39" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 179 м m
- Area: 6.54 sq km
- Population: 16431
- Web site: [Link]

L'Étang-la-Ville
- commune in Yvelines, France
- Country:
- Postal Code: 78620
- Coordinates: 48° 52' 8" N, 2° 4' 16" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 64 м m
- Area: 5.38 sq km
- Population: 4641
- Web site: [Link]