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IAD to TEN: distance & flight time
Washington (Washington Dulles International Airport) → Tongren (Tongren Fenghuang Airport)
7,799 mi
12,551 km · 6,777 nm
15h 46m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→TEN fares Phone-only fares on this route — call free
Flight time details
7,799 miles nonstop takes roughly 15h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- TEN — Tongren Fenghuang Airport · Tongren, 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 TEN
- HJJ · Zhijiang Airport39 mi away
- KJH · Kaili Airport103 mi away
- HZH · Liping Airport108 mi away
- DYG · Dayong Airport109 mi away
Frequently asked questions
How far is IAD from TEN?
The flight distance from Washington (IAD) to Tongren (TEN) is 7,799 miles (12,551 km, 6,777 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TEN?
A nonstop flight takes about 15h 46m 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 Tongren?
Tongren is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to TEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TEN that never appear on search engines, with no booking fees.