Here are a few suggestions for your next trip from Herchen

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

In 3 hours, you can reach Brussels, Eindhoven, Stuttgart, Anderlecht, Schaerbeek, Leuven, Molenbeek-Saint-Jean, Arnhem, Ixelles, Uccle.

In 4 hours, you can reach Amsterdam, Antwerpen, Gent, Charleroi, Utrecht, Tilburg, Strasbourg, Breda, Namur, Lille...