In 3 hours, you can reach Berlin, Szczecin.
In 4 hours, you can reach Hamburg.
In 5 hours, you can reach Poznań, Dresden, Bremen.
In 6 hours, you can reach Essen.
In 7 hours, you can reach Warsaw, Odense, Wrocław, Köln, Frankfurt am Main, Esbjerg, Düsseldorf, Kolding, Bydgoszcz, Ústí nad Labem...
In 8 hours, you can reach Prague, Århus, Łódź, Munich, Utrecht, Liberec, Gdańsk, Horsens, Vejle, Nijmegen.