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OCW to CZX: distance & flight time
Washington (Warren Field) → Changzhou (Changzhou Benniu Airport)
7,648 mi
12,308 km · 6,646 nm
15h 28m
estimated nonstop flight time
+12h
time difference · heading north
See live OCW→CZX fares Phone-only fares on this route — call free
Flight time details
7,648 miles nonstop takes roughly 15h 28m 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
- OCW — Warren Field · Washington, United States
- CZX — Changzhou Benniu Airport · Changzhou, 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Near CZX
- YTY · Yangzhou Taizhou Airport45 mi away
- WUX · Sunan Shuofang International Airport48 mi away
- RUG · Rugao Air Base48 mi away
- NKG · Nanjing Lukou Airport55 mi away
Frequently asked questions
How far is OCW from CZX?
The flight distance from Washington (OCW) to Changzhou (CZX) is 7,648 miles (12,308 km, 6,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to CZX?
A nonstop flight takes about 15h 28m 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 Changzhou?
Changzhou is 12 hours ahead of Washington.
What is the cheapest way to fly from OCW to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–CZX that never appear on search engines, with no booking fees.