Here are a few suggestions for your next trip from Pulheim

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

In 3 hours, you can reach Brussels, Antwerpen, Utrecht, Anderlecht, Eindhoven, Stuttgart, Tilburg, Schaerbeek, Namur, Nijmegen...

In 4 hours, you can reach Amsterdam, Paris, Rotterdam, The Hague, Gent, Charleroi, Strasbourg, Almere Stad, Brugge.