Air distance from Santo Domingo, Dominican Republic to Sofia, Bulgaria is 5510.4 Miles (8868.1 Kilometers / 4785.2 Nautical Miles).
Flight duration time from Santo Domingo to Sofia is 11 hrs, 26 mins. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.