Here are a few suggestions for your next trip from Bielefeld

In 3 hours, you can reach Berlin, Hamburg.

In 4 hours, you can reach Brüssel, Amsterdam, Rotterdam, Den Haag.

In 5 hours, you can reach Antwerpen.

In 6 hours, you can reach Paris, Luxemburg, München.

In 7 hours, you can reach London, Prag, Esch-an-der-Alzette.

In 8 hours, you can reach Kopenhagen, Zürich, Århus.

In 9 hours, you can reach Warschau, Wien, Schaan, Łódź, Vaduz, Lyon.

In 10+ hours, you can reach Rom, Budapest, Stockholm, Zagreb, Vilnius, Bratislava, Laibach, Barcelona, Mailand, Marseille...