In 2 hours, you can reach Vienna, Bratislava.
In 3 hours, you can reach Graz, Brno, Linz, Trnava, Győr.
In 4 hours, you can reach Budapest, Maribor, Ostrava, Nitra, Žilina, Olomouc, Salzburg, Trenčín, Klagenfurt am Wörthersee, Zlín...
In 5 hours, you can reach Kranj, Celje, České Budějovice, Ptuj, Hradec Králové, Pardubice, Havířov, Jesenice, Kecskemét, Székesfehérvár...
In 6 hours, you can reach Prague.