In 2 hours, you can reach Brno.
In 4 hours, you can reach Vienna, Prague, Bratislava, Ostrava, Olomouc, Trnava, Hradec Králové, Pardubice, Zlín.
In 5 hours, you can reach Linz, Pilsen, České Budějovice, Győr, Trenčín, Ústí nad Labem, Havířov, Kladno.
In 6 hours, you can reach Budapest, Graz, Nitra, Wrocław, Žilina, Liberec, Katowice, Dresden, Most, Považská Bystrica...
In 7 hours, you can reach Kraków.