Alan is a commune in the Haute-Garonne department in southwestern France. The commune is bordered by seven other communes: Bachas to the north, Terrebasse to the northeast, Marignac-Laspeyres to the east, Le Fréchet to the south, Aurignac to the southwest, Montoulieu-Saint-Bernard to the west, and finally by Benque to the northwest.
Country: France
Region: Occitania
Area: 11.29 km² (4.36 sq mi)
Elevation: 271–520 m (889–1,706 ft) · (avg. 378 m or 1,240 ft)