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 Bruxelles, Amsterdam, Rotterdam, Haga.

In 5 hours, you can reach Anvers.

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

In 7 hours, you can reach Londra, Praga, Esch-sur-Alzette.

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

In 9 hours, you can reach Varșovia, Viena, Schaan, Łódź, Vaduz, Lyon.

In 10+ hours, you can reach Roma, Budapesta, Stockholm, Zagreb, Vilnius, Bratislava, Ljubljana, Barcelona, Milan, Marsilia...