Here are a few suggestions for your next trip from Letter

In 2 hours, you can reach Berlin, Hamburg, Bremen.

In 3 hours, you can reach Köln, Frankfurt am Main, Düsseldorf, Essen, Dortmund, Enschede.

In 4 hours, you can reach Stuttgart, Dresden, Arnhem, Nürnberg.

In 5 hours, you can reach Amsterdam, Rotterdam, Munich, The Hague, Utrecht, Liège, Groningen, Tilburg, Szczecin, Strasbourg...

In 6 hours, you can reach Brussels.