The nearest airport is MLH - Bale Mulhouse, located 24.4 km west of Fahrnau.
Other airports nearby include ZRH - Zurich (58.4 km east), CMR - Colmar Houssen (60.7 km north west), ZQL - Donaueschingen Villingen (61.8 km north east), BRN - Bern Belp (87.4 km south),