Air distance from Santo Domingo, Dominican Republic to Muscat, Oman is 7890.9 Miles (12699.2 Kilometers / 6852.5 Nautical Miles).
Flight duration time from Santo Domingo to Muscat is 16 hrs, 23 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.