Here are a few suggestions for your next trip from Arches

In 3 hours, you can reach Paris, Luxembourg, Esch-sur-Alzette, Dudelange, Schifflange, Bettembourg, Strasbourg, Merl, Strassen, Bertrange...

In 4 hours, you can reach Basel, Pétange, Stuttgart, Rodange, Belvaux, Differdange.

In 5 hours, you can reach Brussels, Zürich, Bern, Frankfurt am Main, Winterthur, Anderlecht, Schaerbeek, Diekirch, Ettelbruck, Lille...