In 2 hours, you can reach Hamburg.
In 3 hours, you can reach Kolding, Bremen.
In 4 hours, you can reach Berlin, Odense, Esbjerg, Horsens, Vejle.
In 5 hours, you can reach Copenhagen, Århus, Frederiksberg, Düsseldorf, Randers, Essen, Enschede, Hvidovre, Dortmund, Roskilde...
In 6 hours, you can reach Malmö, Aalborg, Köln, Utrecht, Frankfurt am Main, Szczecin, Nijmegen, Helsingborg, Arnhem.