Saint-Pierre-sur-Erve (Saint-Pierre-sur-Erve)
- commune in Mayenne, France
- Country:

- Postal Code: 53270
- Coordinates: 48° 0' 29" N, 0° 23' 35" E

- GPS tracks (wikiloc): [Link]
- Area: 9.74 sq km
- Population: 141
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q541869
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nq0m9]
- GeoNames ID: Alt: [2977408]
- SIREN number: [215302480]
- BnF ID: [152640410]
- INSEE municipality code: 53248
Shares border with regions:
Saint-Jean-sur-Erve
- former commune in Mayenne, France
- Country:

- Postal Code: 53270
- Coordinates: 48° 2' 4" N, 0° 23' 30" E

- GPS tracks (wikiloc): [Link]
- Area: 25.39 sq km
- Population: 438
- Web site: [Link]
Saulges
- commune in Mayenne, France
- Country:

- Postal Code: 53340
- Coordinates: 47° 58' 57" N, 0° 24' 21" E

- GPS tracks (wikiloc): [Link]
- Area: 21.81 sq km
- Population: 312
Vaiges
- commune in Mayenne, France
- Country:

- Postal Code: 53480
- Coordinates: 48° 2' 27" N, 0° 28' 34" E

- GPS tracks (wikiloc): [Link]
- Area: 36.26 sq km
- Population: 1152
Thorigné-en-Charnie
- commune in Mayenne, France
- Country:

- Postal Code: 53270
- Coordinates: 48° 0' 2" N, 0° 21' 29" E

- GPS tracks (wikiloc): [Link]
- Area: 17.57 sq km
- Population: 193