Here are a few suggestions for your next trip from Porstendorf

In 3 hours, you can reach Berlin, Dresden, Nürnberg.

In 4 hours, you can reach Munich, Frankfurt am Main, Ústí nad Labem.

In 5 hours, you can reach Prague, Hamburg, Liberec, Stuttgart, Szczecin, Dortmund, Most, Bremen.

In 6 hours, you can reach Linz, Wrocław, Pilsen, Köln, Poznań, Düsseldorf, Strasbourg, Essen, Kladno.

In 7 hours, you can reach Brussels, Basel, Liège, Anderlecht, Schaerbeek, Salzburg, Hradec Králové.