Here are a few suggestions for your next trip from Colmar-St-Joseph

In 2 hours, you can reach Basel, Strasbourg.

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

In 4 hours, you can reach Schaan, Vaduz, Lyon, Triesen, Köln, Lausanne, Eschen, Pétange, Mauren, Diekirch.