The nearest airport is ACH - St Gallen Altenrhein, located 33.7 km east of Henau.
Other airports nearby include FDH - Friedrichshafen (38.6 km north east), ZRH - Zurich (42.8 km west), ZQL - Donaueschingen Villingen (73.3 km north west), SMV - Samedan (117.4 km south east),