The nearest airport is GRZ - Graz, located 62.2 km south west of Koglerau.
Other airports nearby include VIE - Vienna Schwechat (89.8 km north east), MBX - Maribor (105.0 km south), BTS - Bratislava M R Stefanik (124.9 km north east), KLU - Klagenfurt (Worthersee Intl) (151.9 km south west),