Here are a few suggestions for your next trip from Erlau(Sachs)

In 2 hours, you can reach Dresden.

In 3 hours, you can reach Berlin, Ústí nad Labem.

In 4 hours, you can reach Prague, Liberec, Nürnberg.

In 5 hours, you can reach Hamburg, Munich, Pilsen, Wrocław, Frankfurt am Main, Most, Kladno.

In 6 hours, you can reach Poznań, Stuttgart, Szczecin, Hradec Králové, Pardubice, Bremen.

In 7 hours, you can reach Brno, Linz, Köln, Olomouc, Strasbourg, Düsseldorf, České Budějovice, Salzburg, Bydgoszcz, Essen...