Karlsruhe

Here are a few suggestions for your next trip from Merl

In 2 hours, you can reach Luxemburg, Esch-an-der-Alzette.

In 3 hours, you can reach Paris, Brüssel.

In 4 hours, you can reach Antwerpen.

In 5 hours, you can reach London, Zürich, Rotterdam.

In 6 hours, you can reach Amsterdam, Schaan, München, Lyon.

In 7 hours, you can reach Marseille, Genf, Vaduz.

In 8 hours, you can reach Berlin, Hamburg, Mailand, Birmingham.

In 9 hours, you can reach Liverpool.

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