Here are a few suggestions for your next trip from Strjama

In 3 hours, you can reach Sofia, Plovdiv, Stara Zagora.

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

In 5 hours, you can reach Burgas, Pernik.

In 6 hours, you can reach Pleven, Blagoevgrad, Haskovo.

In 7 hours, you can reach Varna, Ruse, Shumen.