Here are a few suggestions for your next trip from Ostrava

In 3 hours, you can reach Brno, Kraków.

In 4 hours, you can reach Vienna, Prague, Bratislava.

In 5 hours, you can reach Warsaw, Łódź, Košice, Linz, Nitra.

In 6 hours, you can reach Budapest, Graz.

In 7 hours, you can reach Berlin, Maribor.

In 8 hours, you can reach Munich.

In 9 hours, you can reach Hamburg, Debrecen, Szeged.

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