Here are a few suggestions for your next trip from Riom-Châtel-Guyon

In 3 hours, you can reach Lyon.

In 4 hours, you can reach Paris.

In 5 hours, you can reach Marseille, Genève, Montpellier, Reims.

In 6 hours, you can reach Brussels, Basel, Lausanne, Anderlecht, Nantes, Schaerbeek, Strasbourg, Bordeaux, Lille, Rouen...

In 7 hours, you can reach London, Luxembourg, Zürich, Antwerpen, Esch-sur-Alzette, Dudelange, Schifflange, Turin, Toulouse, Liège.