Here are a few suggestions for your next trip from Poissy

In 2 hours, you can reach Paris, Rouen.

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

In 4 hours, you can reach London, Luxembourg, Antwerpen, Esch-sur-Alzette, Dudelange, Schifflange, Bettembourg, Liège, Nantes, Strasbourg...

In 5 hours, you can reach Rotterdam, The Hague, Basel, Gent.