The nearest airport is STR - Stuttgart, located 43.1 km north of Killer.
Other airports nearby include ZQL - Donaueschingen Villingen (55.7 km south west), FDH - Friedrichshafen (79.1 km south east), ZCC - Baden-baden Baden Oos (83.7 km north west), ACH - St Gallen Altenrhein (99.6 km south),