The nearest airport is FDH - Friedrichshafen, located 17.2 km west of Regnitz.
Other airports nearby include ACH - St Gallen Altenrhein (21.0 km south west), ZRH - Zurich (91.1 km west), ZQL - Donaueschingen Villingen (98.3 km north west), SMV - Samedan (122.7 km south),