Saint-Aventin (Saint-Aventin)
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 48' 23" N, 0° 32' 46" E
- GPS tracks (wikiloc): [Link]
- Area: 17.4 sq km
- Population: 105
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q925701
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nq2jw]
- Freebase ID: [/m/03nq2jw]
- GeoNames ID: Alt: [6431795]
- GeoNames ID: Alt: [6431795]
- SIREN number: [213104706]
- SIREN number: [213104706]
- BnF ID: [152554654]
- BnF ID: [152554654]
- OSM relation ID: [1391433]
- OSM relation ID: [1391433]
- TGN ID: [5001336]
- TGN ID: [5001336]
- INSEE municipality code: 31470
- INSEE municipality code: 31470
Shares border with regions:


Trébons-de-Luchon
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 48' 15" N, 0° 33' 57" E
- GPS tracks (wikiloc): [Link]
- Area: 0.83 sq km
- Population: 4


Benque-Dessous-et-Dessus
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 48' 55" N, 0° 33' 17" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 1084 м m
- Area: 3.72 sq km
- Population: 25


Cazarilh-Laspènes
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 47' 57" N, 0° 34' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 2.37 sq km
- Population: 27

Bagnères-de-Luchon
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 47' 26" N, 0° 35' 38" E
- GPS tracks (wikiloc): [Link]
- Area: 52.8 sq km
- Population: 2384
- Web site: [Link]

Castillon-de-Larboust
- commune in Haute-Garonne, France
- Country:
- Postal Code: 31110
- Coordinates: 42° 48' 21" N, 0° 32' 2" E
- GPS tracks (wikiloc): [Link]
- Area: 20.67 sq km
- Population: 45