The nearest airport is STR - Stuttgart, located 27.2 km south east of Hardthof.
Other airports nearby include ZQC - Speyer (61.8 km north west), ZCC - Baden-baden Baden Oos (63.3 km west), MHG - Mannheim City (74.1 km north west), GHF - Giebelstadt Aaf (107.4 km north east),