The nearest airport is BRQ - Turany, located 100.0 km north east of Grub.
Other airports nearby include VIE - Vienna Schwechat (104.0 km south east), LNZ - Linz (Horsching) (110.9 km south west), BTS - Bratislava M R Stefanik (140.5 km south east), PED - Pardubice (145.3 km north),