Mardeuil (Mardeuil)
- commune in Marne, France
- Country:
- Postal Code: 51200
- Coordinates: 49° 3' 17" N, 3° 55' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 9.19 sq km
- Population: 1539
- Web site: http://www.commune-de-mardeuil.com
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1224262
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qd7sq]
- GeoNames ID: Alt: [2995888]
- SIREN number: [215103201]
- BnF ID: [152629472]
- INSEE municipality code: 51344
Shares border with regions:


Épernay
- commune in Marne, France
- Country:
- Postal Code: 51200
- Coordinates: 49° 2' 24" N, 3° 57' 33" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 93 м m
- Area: 22.69 sq km
- Population: 23169
- Web site: [Link]

Vauciennes
- commune in Marne, France
- Country:
- Postal Code: 51480
- Coordinates: 49° 2' 59" N, 3° 53' 3" E
- GPS tracks (wikiloc): [Link]
- Area: 5.08 sq km
- Population: 336


Cumières
- commune in Marne, France
- Country:
- Postal Code: 51480
- Coordinates: 49° 4' 20" N, 3° 55' 36" E
- GPS tracks (wikiloc): [Link]
- Area: 2.99 sq km
- Population: 776

Hautvillers
- commune in Marne, France
- Country:
- Postal Code: 51160
- Coordinates: 49° 5' 3" N, 3° 56' 37" E
- GPS tracks (wikiloc): [Link]
- Area: 11.77 sq km
- Population: 738


Damery
- commune in Marne, France
- Country:
- Postal Code: 51480
- Coordinates: 49° 4' 16" N, 3° 52' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 15.44 sq km
- Population: 1448
- Web site: [Link]