Here are a few suggestions for your next trip from Potsdam Hbf (S)

In 2 hours, you can reach Berlin.

In 3 hours, you can reach Hamburg, Szczecin, Dresden.

In 4 hours, you can reach Poznań, Ústí nad Labem, Dortmund, Bremen, Nürnberg.

In 5 hours, you can reach Prague, Munich, Wrocław, Köln, Liberec, Frankfurt am Main, Düsseldorf, Essen, Enschede, Most.

In 6 hours, you can reach Warsaw, Stuttgart, Bydgoszcz, Kolding, Pardubice, Arnhem, Kladno.

In 7 hours, you can reach Amsterdam, Rotterdam, Łódź, Odense.