Here are a few suggestions for your next trip from Warsaw

In 2 hours, you can reach Łódź.

In 3 hours, you can reach Kraków.

In 5 hours, you can reach Ostrava.

In 6 hours, you can reach Berlin.

In 7 hours, you can reach Brno.

In 8 hours, you can reach Vienna, Prague, Bratislava, Hamburg, Kaunas.

In 9 hours, you can reach Vilnius, Košice, Linz, Nitra.

In 10+ hours, you can reach Rome, Paris, Bucharest, Budapest, Stockholm, Copenhagen, Brussels, Amsterdam, Zagreb, Zürich...