In 2 hours, you can reach Most, Prague, Ústí nad Labem.
In 3 hours, you can reach Pardubice, Dresden, Kladno.
In 4 hours, you can reach Pilsen, Liberec, České Budějovice, Hradec Králové.
In 5 hours, you can reach Berlin, Brno, Olomouc, Nürnberg.
In 6 hours, you can reach Ostrava, Havířov, Zlín.
In 7 hours, you can reach Vienna, Bratislava, Hamburg, Linz, Munich, Wrocław, Žilina, Frankfurt am Main, Stuttgart, Szczecin...