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