Here are a few suggestions for your next trip from Ostrava

In 3 hours, you can reach Viena, Brno, Cracovia.

In 4 hours, you can reach Praga, Bratislava.

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

In 6 hours, you can reach Budapesta, Graz.

In 7 hours, you can reach Berlin, Maribor.

In 8 hours, you can reach München.

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

In 10+ hours, you can reach Roma, Paris, București, Stockholm, Bruxelles, Amsterdam, Zagreb, Vilnius, Zürich, Schaan...