La Gacilly (La Gacilly)
- former commune in Morbihan, France
- Country:
- Postal Code: 56200
- Coordinates: 47° 45' 54" N, 2° 7' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 16.48 sq km
- Population: 2279
- Web site: http://www.la-gacilly.fr
- Wikidata storage: Wikidata: Q70152
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03c4bkk]
- GeoNames ID: Alt: [3009239]
- BnF ID: [152653114]
- VIAF ID: Alt: [245856157]
- GND ID: Alt: [4764127-7]
- archINFORM location ID: [4363]
- Quora topic ID: [La-Gacilly]
- INSEE municipality code: 56061
Shares border with regions:

Sixt-sur-Aff
- commune in Ille-et-Vilaine, France
- Country:
- Postal Code: 35550
- Coordinates: 47° 46' 33" N, 2° 4' 42" E
- GPS tracks (wikiloc): [Link]
- Area: 42.5 sq km
- Population: 2097
- Web site: [Link]


Saint-Nicolas-du-Tertre
- commune in Morbihan, France
- Country:
- Postal Code: 56910
- Coordinates: 47° 48' 11" N, 2° 13' 18" E
- GPS tracks (wikiloc): [Link]
- Area: 12.93 sq km
- Population: 468
- Web site: [Link]


Cournon
- commune in Morbihan, France
- Country:
- Postal Code: 56200
- Coordinates: 47° 44' 47" N, 2° 6' 20" E
- GPS tracks (wikiloc): [Link]
- Area: 10.87 sq km
- Population: 770

Carentoir
- former commune in Morbihan, France
- Country:
- Postal Code: 56910
- Coordinates: 47° 49' 0" N, 2° 8' 3" E
- GPS tracks (wikiloc): [Link]
- Area: 59.02 sq km
- Population: 2721
- Web site: [Link]


Les Fougerêts
- commune in Morbihan, France
- Country:
- Postal Code: 56200
- Coordinates: 47° 44' 25" N, 2° 12' 45" E
- GPS tracks (wikiloc): [Link]
- Area: 19.91 sq km
- Population: 934
- Web site: [Link]