The nearest airport is LEU - Seo De Urgel, located 48.4 km south of Sem.
Other airports nearby include LRH - La Rochelle Lherm (78.5 km north), CCF - Carcassonne Salvaza (81.5 km north east), TLS - Toulouse Blagnac (96.6 km north), DCM - Castres Mazamet (107.9 km north east),