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IAD to DYU: distance & flight time
Washington (Washington Dulles International Airport) → Dushanbe (Dushanbe Airport)
6,672 mi
10,737 km · 5,798 nm
13h 33m
estimated nonstop flight time
+9h
time difference · heading northeast
See live IAD→DYU fares Phone-only fares on this route — call free
Flight time details
6,672 miles nonstop takes roughly 13h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- DYU — Dushanbe Airport · Dushanbe, Tajikistan
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near IAD
Near DYU
- KQT · Qurghonteppa International Airport47 mi away
- TJU · Kulob Airport66 mi away
- TMJ · Termez Airport120 mi away
- LBD · Khudzhand Airport125 mi away
Frequently asked questions
How far is IAD from DYU?
The flight distance from Washington (IAD) to Dushanbe (DYU) is 6,672 miles (10,737 km, 5,798 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to DYU?
A nonstop flight takes about 13h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Dushanbe?
Dushanbe is 9 hours ahead of Washington.
What is the cheapest way to fly from IAD to DYU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–DYU that never appear on search engines, with no booking fees.