Here are a few suggestions for your next trip from Fritzlar

In 3 hours, you can reach Frankfurt am Main, Dortmund, Bremen, Nürnberg.

In 4 hours, you can reach Berlin, Hamburg, Köln, Stuttgart, Strasbourg, Düsseldorf, Essen.

In 5 hours, you can reach Munich, Basel, Utrecht, Liège, Enschede, Dresden, Arnhem.

In 6 hours, you can reach Amsterdam, Brussels, Rotterdam, Linz, The Hague, Groningen, Anderlecht, Eindhoven, Schaerbeek, Tilburg...