In 2 hours, you can reach Linz.
In 3 hours, you can reach Vienna, Salzburg.
In 4 hours, you can reach Bratislava, Brno, Munich, České Budějovice.
In 5 hours, you can reach Prague, Graz, Olomouc, Trnava, Innsbruck, Győr, Zlín, Villach, Nürnberg.
In 6 hours, you can reach Budapest, Maribor, Nitra, Ostrava, Pilsen, Žilina, Stuttgart, Hradec Králové, Trenčín, Pardubice...