Karlsruhe

Here are a few suggestions for your next trip from Merl

In 2 hours, you can reach Lussemburgo, Esch-sur-Alzette.

In 3 hours, you can reach Parigi, Bruxelles.

In 4 hours, you can reach Anversa.

In 5 hours, you can reach Londra, Zurigo, Rotterdam.

In 6 hours, you can reach Amsterdam, Schaan, Monaco, Lione.

In 7 hours, you can reach Marsiglia, Ginevra, Vaduz.

In 8 hours, you can reach Berlino, Amburgo, Milano, Birmingham.

In 9 hours, you can reach Liverpool.

In 10+ hours, you can reach Madrid, Roma, Budapest, Varsavia, Vienna, Stoccolma, Praga, Copenaghen, Dublino, Zagabria...