In 2 hours, you can reach Montpellier.
In 3 hours, you can reach Marseille, Lyon, Toulouse.
In 4 hours, you can reach Paris, Barcelona.
In 5 hours, you can reach Genève, Nice, Zaragoza, Bordeaux.
In 6 hours, you can reach Madrid, Monaco, Basel, Lausanne, Strasbourg, Lille, Reims.
In 7 hours, you can reach London, Brussels, Zürich, Milan, Antwerpen, Valencia, Gent, Dudelange, Turin, Schifflange...