Here are a few suggestions for your next trip from Berlin Ostbahnhof (S)

In 2 hours, you can reach Berlin, Dresden.

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

In 4 hours, you can reach Wrocław, Liberec, Bydgoszcz, Ústí nad Labem, Dortmund, Bremen, Nürnberg.

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

In 6 hours, you can reach Warsaw, Łódź, Pilsen, Utrecht, Gdańsk, Stuttgart, Hradec Králové, Kolding, Pardubice.