Here are a few suggestions for your next trip from Kalisz

In 2 hours, you can reach Łódź.

In 3 hours, you can reach Warschau.

In 5 hours, you can reach Berlin, Krakau, Ostrava.

In 6 hours, you can reach Prag, Brünn.

In 7 hours, you can reach Hamburg.

In 8 hours, you can reach Wien, Bratislava.

In 9 hours, you can reach Košice, München, Linz.

In 10+ hours, you can reach Rom, Paris, Bukarest, Budapest, Stockholm, Kopenhagen, Brüssel, Amsterdam, Zagreb, Vilnius...