Here are a few suggestions for your next trip from Warschau

In 2 hours, you can reach Łódź.

In 3 hours, you can reach Krakau.

In 5 hours, you can reach Berlijn, Ostrava.

In 7 hours, you can reach Brno, Kaunas.

In 8 hours, you can reach Wenen, Praag, Vilnius, Bratislava, Hamburg.

In 9 hours, you can reach Košice.

In 10+ hours, you can reach Rome, Parijs, Boekarest, Boedapest, Stockholm, Kopenhagen, Brussel, Amsterdam, Zagreb, Zürich...