Here are a few suggestions for your next trip from Rothau

In 2 hours, you can reach Strasbourg.

In 3 hours, you can reach Paris, Luxembourg, Esch-sur-Alzette, Basel, Dudelange, Schifflange, Frankfurt am Main, Bettembourg, Stuttgart, Merl...

In 4 hours, you can reach Zürich, Köln, Bern, Pétange, Diekirch, Luzern, Ettelbruck, Lille, Biel/Bienne, Rodange...

In 5 hours, you can reach Brussels, Schaan, Vaduz.