Here are a few suggestions for your next trip from Karlovy Vary

In 4 hours, you can reach Praga.

In 5 hours, you can reach München.

In 6 hours, you can reach Berlin, Linz.

In 7 hours, you can reach Viena, Brno, Ostrava.

In 8 hours, you can reach Bratislava, Schaan, Hamburg, Vaduz.

In 9 hours, you can reach Paris, Bruxelles, Amsterdam, Zürich.

In 10+ hours, you can reach Roma, București, Budapesta, Varșovia, Stockholm, Copenhaga, Zagreb, Ljubljana, Luxemburg, Milan...