How to travel from CHARKIW to KALISZ?

CHARKIW

Kharkiv - is Ukraine's second most populous city, with an agglomeration of more than 1.5 million people. It was Kharkiv that was originally the capital of the Ukrainian Soviet Socialist Republic.
Kharkiv - is Ukraine's second most populous city, with an agglomeration of more than 1.5 million people. It was Kharkiv that was originally the capital of the Ukrainian Soviet Socialist Republic.

KALISZ

Kalisz is the second largest city in Greater Poland and the oldest city in Poland - Kalisia.
Kalisz is the second largest city in Greater Poland and the oldest city in Poland - Kalisia.