Here are a few suggestions for your next trip from Elster(Elbe)

In 2 hours, you can reach Berlin, Dresden.

In 3 hours, you can reach Nürnberg.

In 4 hours, you can reach Hamburg, Frankfurt am Main, Liberec, Szczecin, Ústí nad Labem.

In 5 hours, you can reach Prague, Munich, Wrocław, Poznań, Dortmund, Bremen, Most, Kladno.

In 6 hours, you can reach Pilsen, Köln, Stuttgart, Strasbourg, Düsseldorf, Hradec Králové, Bydgoszcz, Essen, Pardubice, Enschede.

In 7 hours, you can reach Warsaw, Brno, Łódź, Linz.