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IAD to DTU: distance & flight time
Washington (Washington Dulles International Airport) → Wudalianchi (Wudalianchi Dedu Airport)
6,228 mi
10,023 km · 5,412 nm
12h 41m
estimated nonstop flight time
—
time difference · heading north
See live IAD→DTU fares Phone-only fares on this route — call free
Flight time details
6,228 miles nonstop takes roughly 12h 41m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- DTU — Wudalianchi Dedu Airport · Wudalianchi, China
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 DTU
- DQA · Saertu Airport126 mi away
- HEK · Heihe Airport131 mi away
- NDG · Qiqihar Sanjiazi Airport132 mi away
- LDS · Lindu Airport142 mi away
Frequently asked questions
How far is IAD from DTU?
The flight distance from Washington (IAD) to Wudalianchi (DTU) is 6,228 miles (10,023 km, 5,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to DTU?
A nonstop flight takes about 12h 41m 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 cheapest way to fly from IAD to DTU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–DTU that never appear on search engines, with no booking fees.