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PDX to CZX: distance & flight time
Portland (Portland International Airport) → Changzhou (Changzhou Benniu Airport)
5,813 mi
9,355 km · 5,051 nm
11h 52m
estimated nonstop flight time
+15h
time difference · heading northwest
See live PDX→CZX fares Phone-only fares on this route — call free
Flight time details
5,813 miles nonstop takes roughly 11h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 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 PDX from CZX?
The flight distance from Portland (PDX) to Changzhou (CZX) is 5,813 miles (9,355 km, 5,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to CZX?
A nonstop flight takes about 11h 52m 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 Portland and Changzhou?
Changzhou is 15 hours ahead of Portland.
What is the cheapest way to fly from PDX to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–CZX that never appear on search engines, with no booking fees.