Air distance from Suva, Fiji to Dushanbe, Tajikistan is 8044 Miles (12945.5 Kilometers / 6985.4 Nautical Miles).
Flight duration time from Suva to Dushanbe is 16 hrs, 42 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.