Here are a few suggestions for your next trip from Sliven

In 2 hours, you can reach Burgas, Yambol, Nova Zagora, Aytos, Karnobat.

In 3 hours, you can reach Stara Zagora, Kazanlak, Dimitrovgrad.

In 4 hours, you can reach Plovdiv, Varna, Shumen, Targovishte, Karlovo.

In 5 hours, you can reach Haskovo, Veliko Tŭrnovo, Gabrovo, Pazardzhik, Asenovgrad.

In 6 hours, you can reach Sofia, Ruse, Dobrich, Kardzhali, Gorna Oryahovitsa.

In 7 hours, you can reach Pleven, Giurgiu, Velingrad.

In 8 hours, you can reach Pernik, Vratsa, Lovech.