The nearest airport is LNZ - Linz (Horsching), located 91.6 km south east of Grubhof.
Other airports nearby include SZG - Salzburg (99.6 km south), MUC - Munich Munchen (107.2 km west), FEL - Fuerstenfeldbruck Furstenfeldbruck (149.1 km west), OBF - Oberpfaffenhofen (153.6 km south west),