Here are a few suggestions for your next trip from Mannheim

In 3 hours, you can reach Paris.

In 4 hours, you can reach Bruxelles, Zürich, Luxemburg, Esch-sur-Alzette.

In 5 hours, you can reach Berlin, Amsterdam, Schaan, Hamburg, Rotterdam, Anvers, Vaduz.

In 6 hours, you can reach Londra, Geneva.

In 7 hours, you can reach Milan, Marsilia.

In 8 hours, you can reach Viena, Praga.

In 9 hours, you can reach Bratislava, Ljubljana, Birmingham, Brno, Graz.

In 10+ hours, you can reach Madrid, Roma, București, Budapesta, Varșovia, Stockholm, Copenhaga, Dublin, Zagreb, Monaco...