Here are a few suggestions for your next trip from Karlovo

In 2 hours, you can reach Plovdiv, Stara Zagora.

In 4 hours, you can reach Sofia, Burgas, Sliven, Veliko Tŭrnovo.

In 5 hours, you can reach Haskovo.

In 6 hours, you can reach Varna, Ruse, Pleven, Pernik, Shumen.

In 7 hours, you can reach Blagoevgrad.

In 8 hours, you can reach Dobrich.