The nearest airport is GRZ - Graz, located 53.3 km south east of Rassnitz.
Other airports nearby include KLU - Klagenfurt (Worthersee Intl) (75.7 km south west), MBX - Maribor (106.0 km south east), LJU - Ljubliana Ljubljana (115.9 km south), LNZ - Linz (Horsching) (121.3 km north west),