Here are a few suggestions for your next trip from Melun

In 2 hours, you can reach Paris.

In 3 hours, you can reach Brussels, Anderlecht, Schaerbeek, Lille, Molenbeek-Saint-Jean, Ixelles, Reims, Uccle.

In 4 hours, you can reach Luxembourg, London, Esch-sur-Alzette, Antwerpen, Gent, Lyon, Basel, Dudelange, Schifflange, Liège...