Here are a few suggestions for your next trip from Diest

In 2 hours, you can reach Leuven, Brussels, Antwerpen, Gent, Liège, Anderlecht, Schaerbeek, Brugge, Molenbeek-Saint-Jean, Ixelles...

In 3 hours, you can reach Paris, Rotterdam, Charleroi, Köln, Breda, Namur, Lille, Mons.

In 4 hours, you can reach London, Amsterdam, The Hague, Utrecht, Frankfurt am Main, Eindhoven, Diekirch, Tilburg, Düsseldorf, Ettelbruck...