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TXN to IAD: distance & flight time
Huangshan (Tunxi International Airport) → Washington (Washington Dulles International Airport)
7,585 mi
12,207 km · 6,591 nm
15h 20m
estimated nonstop flight time
-12h
time difference · heading north
See live TXN→IAD fares Phone-only fares on this route — call free
Flight time details
7,585 miles nonstop takes roughly 15h 20m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TXN — Tunxi International Airport · Huangshan, China
- IAD — Washington Dulles International Airport · Washington, United States
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 TXN
- JUZ · Quzhou Airport66 mi away
- JDZ · Jingdezhen Airport70 mi away
- JUH · Jiuhuashan Airport77 mi away
- AQG · Anqing Tianzhushan Airport93 mi away
Frequently asked questions
How far is TXN from IAD?
The flight distance from Huangshan (TXN) to Washington (IAD) is 7,585 miles (12,207 km, 6,591 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TXN to IAD?
A nonstop flight takes about 15h 20m 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 Huangshan and Washington?
Washington is 12 hours behind Huangshan.
What is the cheapest way to fly from TXN to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TXN–IAD that never appear on search engines, with no booking fees.