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