Montaillou (Montaillou)
- commune in Ariège, France
- Country:
- Postal Code: 09110
- Coordinates: 42° 47' 17" N, 1° 53' 53" E
- GPS tracks (wikiloc): [Link]
- Area: 8.61 sq km
- Population: 18
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q334316
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/04njk9]
- GeoNames ID: Alt: [6426251]
- SIREN number: [210901971]
- VIAF ID: Alt: [242079505]
- OSM relation ID: [1826083]
- WOEID: [612245]
- NKCR AUT ID: [ge325777]
- YSO ID: [124484]
- INSEE municipality code: 09197
Shares border with regions:
Sorgeat
- commune in Ariège, France
- Country:
- Postal Code: 09110
- Coordinates: 42° 43' 45" N, 1° 51' 4" E
- GPS tracks (wikiloc): [Link]
- Area: 18.92 sq km
- Population: 86
- Web site: [Link]
Mérial
- commune in Aude, France
- Country:
- Postal Code: 11140
- Coordinates: 42° 47' 14" N, 1° 58' 45" E
- GPS tracks (wikiloc): [Link]
- Area: 17.19 sq km
- Population: 30


Camurac
- commune in Aude, France
- Country:
- Postal Code: 11340
- Coordinates: 42° 47' 54" N, 1° 54' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 11.61 sq km
- Population: 103
- Web site: [Link]


Comus
- commune in Aude, France
- Country:
- Postal Code: 11340
- Coordinates: 42° 48' 45" N, 1° 53' 25" E
- GPS tracks (wikiloc): [Link]
- Area: 14.07 sq km
- Population: 43
- Web site: [Link]

Prades
- commune in Ariège, France
- Country:
- Postal Code: 09110
- Coordinates: 42° 47' 13" N, 1° 52' 42" E
- GPS tracks (wikiloc): [Link]
- Area: 28.97 sq km
- Population: 38