Here are a few suggestions for your next trip from Troyan

In 3 hours, you can reach Pleven, Gorna Oryahovitsa.

In 4 hours, you can reach Veliko Tŭrnovo.

In 5 hours, you can reach Ruse, Shumen, Gabrovo, Vratsa, Targovishte.

In 6 hours, you can reach Sofia, Kazanlak, Montana.

In 7 hours, you can reach Varna, Stara Zagora, Sliven, Pernik.

In 8 hours, you can reach Plovdiv, Burgas, Dobrich, Blagoevgrad, Pazardzhik, Yambol, Vidin, Dimitrovgrad, Dupnitsa.

In 9 hours, you can reach Bucharest, Haskovo, Kyustendil.

In 10+ hours, you can reach Budapest, Constanţa, Cluj-Napoca, Timişoara, Craiova, Oradea, Arad, Asenovgrad, Kardzhali, Szolnok...