Here are a few suggestions for your next trip from Riehen

In 2 hours, you can reach Zürich.

In 3 hours, you can reach Schaan, Vaduz.

In 4 hours, you can reach Paris, Luxemburg, Genf, Lyon.

In 5 hours, you can reach Mailand, Esch-an-der-Alzette, München.

In 6 hours, you can reach Brüssel, Marseille.

In 7 hours, you can reach London, Berlin, Amsterdam, Rotterdam, Antwerpen.

In 8 hours, you can reach Hamburg, Den Haag.

In 9 hours, you can reach Rom.

In 10+ hours, you can reach Madrid, Budapest, Warschau, Wien, Stockholm, Prag, Kopenhagen, Zagreb, Bratislava, Laibach...