Here are a few suggestions for your next trip from Roc-d'Orsay

In 3 hours, you can reach Genève, Lausanne.

In 4 hours, you can reach Bern, Biel/Bienne, Thun.

In 5 hours, you can reach Zürich, Basel, Luzern.

In 6 hours, you can reach Milan, Lyon, Winterthur, Sankt Gallen.

In 7 hours, you can reach Paris, Schaan, Marseille, Vaduz, Triesen.

In 8 hours, you can reach Eschen, Mauren, Gamprin, Planken, Verona, Padova.