Cormontreuil (Cormontreuil)
- commune in Marne, France
- Country:
- Postal Code: 51350
- Coordinates: 49° 13' 22" N, 4° 3' 7" E
- GPS tracks (wikiloc): [Link]
- Area: 4.62 sq km
- Population: 6369
- Web site: http://www.cormontreuil.fr/
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q538779
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qd5vv]
- GeoNames ID: Alt: [3023628]
- SIREN number: [215101619]
- BnF ID: [152627821]
- VIAF ID: Alt: [244207686]
- GND ID: Alt: [4286266-8]
- MusicBrainz area ID: [46708415-ea5d-4e28-8b8e-2f2ce8e23814]
- WOEID: [587021]
- INSEE municipality code: 51172
Shares border with regions:


Reims
- city in Marne, France
- Country:
- Postal Code: 51100
- Coordinates: 49° 15' 55" N, 4° 1' 43" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 105 м m
- Area: 46.9 sq km
- Population: 184076
- Web site: [Link]

Trois-Puits
- commune in Marne, France
- Country:
- Postal Code: 51500
- Coordinates: 49° 12' 23" N, 4° 2' 22" E
- GPS tracks (wikiloc): [Link]
- Area: 2.14 sq km
- Population: 156

Taissy
- commune in Marne, France
- Country:
- Postal Code: 51500
- Coordinates: 49° 12' 53" N, 4° 5' 41" E
- GPS tracks (wikiloc): [Link]
- Area: 11.53 sq km
- Population: 2226
- Web site: [Link]