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PTK to CZX: distance & flight time
Pontiac (Oakland County International Airport) → Changzhou (Changzhou Benniu Airport)
7,078 mi
11,390 km · 6,150 nm
14h 21m
estimated nonstop flight time
+12h
time difference · heading north
See live PTK→CZX fares Phone-only fares on this route — call free
Flight time details
7,078 miles nonstop takes roughly 14h 21m 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
- PTK — Oakland County International Airport · Pontiac, 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 PTK
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 PTK from CZX?
The flight distance from Pontiac (PTK) to Changzhou (CZX) is 7,078 miles (11,390 km, 6,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to CZX?
A nonstop flight takes about 14h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from PTK to CZX?
Nonstop service on PTK–CZX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 21m nonstop estimate.
What is the time difference between Pontiac and Changzhou?
Changzhou is 12 hours ahead of Pontiac.
What is the cheapest way to fly from PTK to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–CZX that never appear on search engines, with no booking fees.
Why are some PTK to CZX fares phone-only?
Consolidator contracts let us sell certain PTK–CZX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.