In 2 hours, you can reach Brno, Olomouc, Hradec Králové, Pardubice.
In 3 hours, you can reach Prague, Ostrava, Havířov, Zlín.
In 4 hours, you can reach Bratislava, Vienna, Pilsen, Wrocław, Žilina, České Budějovice, Ústí nad Labem, Katowice, Považská Bystrica, Kladno...
In 5 hours, you can reach Kraków, Linz, Poznań, Liberec, Trnava, Trenčín, Martin, Częstochowa, Dresden, Most.
In 6 hours, you can reach Graz.