Écollemont (Écollemont)
- commune in Marne, France
- Country:
- Postal Code: 51290
- Coordinates: 48° 37' 16" N, 4° 43' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 2.81 sq km
- Population: 56
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q545572
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qd6h3]
- GeoNames ID: Alt: [6435797]
- SIREN number: [215102062]
- BnF ID: [15262828h]
- INSEE municipality code: 51223
Shares border with regions:
Hauteville
- commune in Marne, France
- Country:
- Postal Code: 51290
- Coordinates: 48° 38' 15" N, 4° 46' 13" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 143 м m
- Area: 10.78 sq km
- Population: 244
Larzicourt
- commune in Marne, France
- Country:
- Postal Code: 51290
- Coordinates: 48° 38' 9" N, 4° 42' 44" E
- GPS tracks (wikiloc): [Link]
- Area: 16.86 sq km
- Population: 281
Sainte-Marie-du-Lac-Nuisement
- commune in Marne, France
- Country:
- Postal Code: 51290
- Coordinates: 48° 36' 21" N, 4° 46' 35" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 136 м m
- Area: 17.35 sq km
- Population: 265