Hartneidstein airports ::
The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 45.8 km west of Hartneidstein.
Other airports nearby include GRZ - Graz (47.2 km north east), MBX - Maribor (69.0 km south east), LJU - Ljubliana Ljubljana (70.9 km south west), ZAG - Zagreb (146.6 km south east),