Here are a few suggestions for your next trip from Helmsdorf(Pirna)

In 2 hours, you can reach Dresden, Ústí nad Labem.

In 3 hours, you can reach Berlin, Prague, Liberec, Most.

In 4 hours, you can reach Wrocław, Kladno.

In 5 hours, you can reach Hamburg, Pilsen, Hradec Králové, Pardubice, Nürnberg.

In 6 hours, you can reach Brno, Munich, Poznań, Frankfurt am Main, Olomouc, České Budějovice, Szczecin, Częstochowa, Bremen.

In 7 hours, you can reach Ostrava, Köln, Stuttgart, Katowice, Essen, Havířov, Dortmund, Zlín.