Here are a few suggestions for your next trip from Karlukovo

In 2 hours, you can reach Pleven.

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

In 5 hours, you can reach Shumen.

In 6 hours, you can reach Ruse, Pernik, Blagoevgrad.

In 7 hours, you can reach Plovdiv, Varna, Stara Zagora.

In 8 hours, you can reach Burgas, Sliven.