In 2 hours, you can reach Brno, Olomouc, Hradec Králové, Pardubice.
In 3 hours, you can reach Prague, Ostrava, Zlín.
In 4 hours, you can reach Bratislava, Vienna, Wrocław, Pilsen, Trnava, Ústí nad Labem, Havířov, Kladno.
In 5 hours, you can reach Kraków, Linz, Žilina, Liberec, České Budějovice, Győr, Trenčín, Katowice, Dresden, Most...