Here are a few suggestions for your next trip from Črnomelj

In 3 hours, you can reach Lublana, Kranj.

In 4 hours, you can reach Zagrzeb, Maribor.

In 5 hours, you can reach Graz.

In 6 hours, you can reach Rijeka.

In 8 hours, you can reach Wiedeń.

In 9 hours, you can reach Bratysława, Monachium, Linz.

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