Here are a few suggestions for your next trip from Ehringen

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, Liège, Nijmegen, Enschede, Dresden, Arnhem.

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