Cassen (Cassen)
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 45' 41" N, 0° 51' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 5.97 sq km
- Population: 580
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q859205
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03nvwj6]
- GeoNames ID: Alt: [6448869]
- SIREN number: [214000689]
- BnF ID: [15259010q]
- INSEE municipality code: 40068
Shares border with regions:


Saint-Geours-d'Auribat
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 45' 24" N, 0° 50' 18" E
- GPS tracks (wikiloc): [Link]
- Area: 5.47 sq km
- Population: 401


Saint-Jean-de-Lier
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 47' 22" N, 0° 52' 43" E
- GPS tracks (wikiloc): [Link]
- Area: 8.15 sq km
- Population: 414


Vicq-d'Auribat
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 47' 6" N, 0° 51' 35" E
- GPS tracks (wikiloc): [Link]
- AboveSeaLevel: 13 м m
- Area: 4.2 sq km
- Population: 265


Gamarde-les-Bains
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 43' 57" N, 0° 52' 24" E
- GPS tracks (wikiloc): [Link]
- Area: 18.95 sq km
- Population: 1226
- Web site: [Link]


Louer
- commune in Landes, France
- Country:
- Postal Code: 40380
- Coordinates: 43° 45' 22" N, 0° 53' 32" E
- GPS tracks (wikiloc): [Link]
- Area: 2.85 sq km
- Population: 296