Here are a few suggestions for your next trip from Rotterdam Centraal Eurostar

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

In 3 hours, you can reach Paris, Charleroi, Groningen, Liège, Düsseldorf, Brugge, Namur, Essen.