Saint-Mars-la-Jaille (Saint-Mars-la-Jaille)
- commune in Loire-Atlantique, France
- Country:
- Postal Code: 44540
- Coordinates: 47° 31' 31" N, 1° 11' 5" E
- GPS tracks (wikiloc): [Link]
- Area: 20.06 sq km
- Population: 2400
- Web site: http://www.saint-mars-la-jaille.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q1065425
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nwdn2]
- Freebase ID: [/m/03nwdn2]
- GeoNames ID: Alt: [2978520]
- GeoNames ID: Alt: [2978520]
- SIREN number: [214401804]
- SIREN number: [214401804]
- BnF ID: [15260349m]
- BnF ID: [15260349m]
- INSEE municipality code: 44180
- INSEE municipality code: 44180
Shares border with regions:

Saint-Sulpice-des-Landes
- commune in Loire-Atlantique, France
- Country:
- Postal Code: 44540
- Coordinates: 47° 34' 29" N, 1° 12' 22" E
- GPS tracks (wikiloc): [Link]
- Area: 30.78 sq km
- Population: 686
- Web site: [Link]


Maumusson
- commune in Loire-Atlantique, France
- Country:
- Postal Code: 44540
- Coordinates: 47° 28' 58" N, 1° 6' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 24.56 sq km
- Population: 1046
- Web site: [Link]

Bonnœuvre
- commune in Loire-Atlantique, France
- Country:
- Postal Code: 44540
- Coordinates: 47° 31' 39" N, 1° 14' 10" E
- GPS tracks (wikiloc): [Link]
- Area: 15.66 sq km
- Population: 560
- Web site: [Link]

Freigné
- commune in Maine-et-Loire, France
- Country:
- Postal Code: 49440
- Coordinates: 47° 32' 55" N, 1° 7' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 65.26 sq km
- Population: 1131