Air distance from Dushanbe, Tajikistan to Phnom Penh, Cambodia is 2899.9 Miles (4667 Kilometers / 2518.3 Nautical Miles).
Flight duration time from Dushanbe to Phnom Penh is 6 hrs, 1 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.