The nearest airport is SZG - Salzburg, located 75.2 km south of Grottham.
Other airports nearby include LNZ - Linz (Horsching) (84.7 km east), MUC - Munich Munchen (98.1 km west), FEL - Fuerstenfeldbruck Furstenfeldbruck (139.0 km west), OBF - Oberpfaffenhofen (141.5 km west),