Here are a few suggestions for your next trip from Freiburg

In 3 hours, you can reach Zürich.

In 4 hours, you can reach Paris, Luxembourg, Schaan, Geneva, Esch-sur-Alzette.

In 5 hours, you can reach Vaduz, Munich, Lyon.

In 6 hours, you can reach Brussels, Milan, Antwerp.

In 7 hours, you can reach London, Berlin, Amsterdam, Hamburg, Marseille, Rotterdam, The Hague.

In 8 hours, you can reach Birmingham.

In 9 hours, you can reach Rome, Vienna, Liverpool.

In 10+ hours, you can reach Madrid, Budapest, Warsaw, Stockholm, Prague, Copenhagen, Zagreb, Bratislava, Ljubljana, Monaco...