Here are a few suggestions for your next trip from Sachsendorf(Calbe)

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

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

In 5 hours, you can reach Prague, Köln, Liberec, Stuttgart, Szczecin, Düsseldorf, Essen, Enschede, Most.

In 6 hours, you can reach Wrocław, Utrecht, Poznań, Salzburg, Strasbourg, Innsbruck, Nijmegen, Arnhem, Kladno.

In 7 hours, you can reach Amsterdam, Brussels, Rotterdam.