Here are a few suggestions for your next trip from St-Roch(Somme)

In 2 hours, you can reach Paris, Rouen, Lille.

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

In 4 hours, you can reach London, Rotterdam, Antwerpen, Dudelange, Gent, Charleroi, Schifflange, Bettembourg, Liège, Brugge...

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