Here are a few suggestions for your next trip from Trutnov

In 3 hours, you can reach Prag.

In 4 hours, you can reach Brünn.

In 5 hours, you can reach Wien, Ostrava.

In 6 hours, you can reach Bratislava, Krakau.

In 7 hours, you can reach Berlin, Warschau, Łódź, Linz.

In 8 hours, you can reach Budapest, Graz, Nitra.

In 9 hours, you can reach Hamburg, Košice, Marburg an der Drau, München.

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