Here are a few suggestions for your next trip from Dordrecht

In 2 hours, you can reach Rotterdam, The Hague, Eindhoven, Tilburg, Breda, Brussels, Amsterdam, Antwerpen, Utrecht, Anderlecht...

In 3 hours, you can reach Gent, Charleroi, Liège, Brugge, Leuven, Lille, Enschede, Mons.

In 4 hours, you can reach London, Paris, Köln.