Here are a few suggestions for your next trip from Chomutov

In 3 hours, you can reach Praga.

In 5 hours, you can reach Berlin, Brno.

In 6 hours, you can reach Monachium, Ostrawa.

In 7 hours, you can reach Wiedeń, Bratysława, Hamburg, Linz.

In 9 hours, you can reach Schaan, Vaduz, Kraków.

In 10+ hours, you can reach Rzym, Paryż, Bukareszt, Budapeszt, Warszawa, Sztokholm, Kopenhaga, Bruksela, Amsterdam, Zagrzeb...