Here are a few suggestions for your next trip from Miltern

In 2 hours, you can reach Berlin.

In 3 hours, you can reach Hamburg, Dresden, Bremen.

In 4 hours, you can reach Frankfurt am Main, Szczecin, Essen, Dortmund, Nürnberg.

In 5 hours, you can reach Köln, Poznań, Stuttgart, Düsseldorf, Ústí nad Labem, Enschede, Arnhem.

In 6 hours, you can reach Prague, Amsterdam, Munich, Odense, Utrecht, Wrocław, Liberec, Liège, Esbjerg, Strasbourg...