Here are a few suggestions for your next trip from Unkel

In 2 hours, you can reach Köln, Frankfurt am Main, Düsseldorf, Essen.

In 3 hours, you can reach Brussels, Liège, Anderlecht, Schaerbeek, Nijmegen, Leuven, Dortmund, Molenbeek-Saint-Jean, Ixelles, Arnhem...

In 4 hours, you can reach Amsterdam, Luxembourg, Antwerpen, Gent, Charleroi, Utrecht, Bettembourg, Eindhoven, Stuttgart, Tilburg...