Here are a few suggestions for your next trip from Ivanovo(BG)

In 2 hours, you can reach Ruse.

In 3 hours, you can reach Veliko Tŭrnovo.

In 4 hours, you can reach Bucharest, Pleven.

In 5 hours, you can reach Varna, Stara Zagora, Shumen.

In 6 hours, you can reach Sofia, Ploieşti.

In 7 hours, you can reach Plovdiv, Burgas, Constanţa, Sliven, Craiova, Dobrich, Braşov.

In 8 hours, you can reach Pernik, Haskovo.