The nearest airport is MBX - Maribor, located 38.2 km south of Graben.
Other airports nearby include GRZ - Graz (38.9 km north west), KLU - Klagenfurt (Worthersee Intl) (118.2 km west), ZAG - Zagreb (118.5 km south), LJU - Ljubliana Ljubljana (125.7 km south west),