Here are a few suggestions for your next trip from Anvin(St-Pol-s-Tern)

In 2 hours, you can reach Paris, Lille.

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

In 4 hours, you can reach London, Rotterdam, Antwerpen, Gent, Charleroi, Liège, Brugge, Namur, Leuven, Rouen...

In 5 hours, you can reach Amsterdam, Luxembourg, Esch-sur-Alzette, Lyon, The Hague, Dudelange, Utrecht, Schifflange, Köln, Bettembourg.