The nearest airport is SCN - Saarbruecken Saarbrucken, located 34.8 km north west of Althorn.
Other airports nearby include SXB - Strassbourg Entzheim (50.5 km south), RMS - Ramstein Ab (54.3 km north), ZCC - Baden-baden Baden Oos (60.9 km east), ETZ - Metz Nancy Lorraine (84.1 km west),