The nearest airport is STR - Stuttgart, located 47.5 km south of Sontheim.
Other airports nearby include ZQC - Speyer (58.4 km west), MHG - Mannheim City (63.7 km north west), GHF - Giebelstadt Aaf (81.2 km north east), ZCC - Baden-baden Baden Oos (82.5 km south west),