Here are a few suggestions for your next trip from Olsztyn

In 3 hours, you can reach Varsovia.

In 4 hours, you can reach Łódź, Poznań.

In 5 hours, you can reach Cracovia.

In 6 hours, you can reach Breslavia.

In 7 hours, you can reach Berlín.

In 8 hours, you can reach Ostrava.

In 9 hours, you can reach Hamburgo, Kaunas, Žilina.

In 10+ hours, you can reach París, Budapest, Viena, Estocolmo, Praga, Bruselas, Ámsterdam, Vilna, Bratislava, Zúrich...