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IAD to CGO: distance & flight time
Washington (Washington Dulles International Airport) → Zhengzhou (Zhengzhou Xinzheng International Airport)
7,310 mi
11,764 km · 6,352 nm
14h 48m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→CGO fares Phone-only fares on this route — call free
Flight time details
7,310 miles nonstop takes roughly 14h 48m 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
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, 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 CGO
- LYA · Luoyang Airport84 mi away
- CIH · Changzhi Airport126 mi away
- NNY · Nanyang Jiangying Airport128 mi away
- HDG · Handan Airport142 mi away
Frequently asked questions
How far is IAD from CGO?
The flight distance from Washington (IAD) to Zhengzhou (CGO) is 7,310 miles (11,764 km, 6,352 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to CGO?
A nonstop flight takes about 14h 48m 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 Zhengzhou?
Zhengzhou is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to CGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–CGO that never appear on search engines, with no booking fees.