Here are a few suggestions for your next trip from Mansfeld(Südharz)

In 4 hours, you can reach Berlin, Dresden, Nürnberg.

In 5 hours, you can reach Hamburg, Munich, Frankfurt am Main, Ústí nad Labem, Dortmund, Bremen.

In 6 hours, you can reach Prague, Köln, Liberec, Stuttgart, Düsseldorf, Szczecin, Strasbourg, Essen, Enschede.

In 7 hours, you can reach Linz, Basel, Liège, Poznań, Salzburg, Innsbruck, Arnhem.

In 8 hours, you can reach Amsterdam, Brussels, Vienna, Luxembourg, Paris.