Here are a few suggestions for your next trip from Berlin

In 2 hours, you can reach Hamburg.

In 4 hours, you can reach Prag, München.

In 6 hours, you can reach Warszawa, Amsterdam, Vilnius, Łódź.

In 7 hours, you can reach Köpenhamn, Bryssel, Rotterdam, Brno, Århus, Krakow.

In 8 hours, you can reach Paris, Wien, Zürich, Luxemburg, Schaan, Antwerpen, Vaduz.

In 9 hours, you can reach London, Bratislava, Esch-sur-Alzette.

In 10+ hours, you can reach Rom, Bukarest, Budapest, Stockholm, Zagreb, Ljubljana, Milano, Marseille, Göteborg, Graz...