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CZX to OPO: distance & flight time
Changzhou (Changzhou Benniu Airport) → Porto (Francisco de Sá Carneiro Airport)
6,410 mi
10,316 km · 5,570 nm
13h 2m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CZX→OPO fares Phone-only fares on this route — call free
Flight time details
6,410 miles nonstop takes roughly 13h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CZX — Changzhou Benniu Airport · Changzhou, China
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 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
Near OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is CZX from OPO?
The flight distance from Changzhou (CZX) to Porto (OPO) is 6,410 miles (10,316 km, 5,570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZX to OPO?
A nonstop flight takes about 13h 2m 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 Changzhou and Porto?
Porto is 7 hours behind Changzhou.
What is the cheapest way to fly from CZX to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZX–OPO that never appear on search engines, with no booking fees.