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CZX to STL: distance & flight time
Changzhou (Changzhou Benniu Airport) → St. Louis (St Louis Lambert International Airport)
7,184 mi
11,561 km · 6,243 nm
14h 33m
estimated nonstop flight time
-13h
time difference · heading northeast
See live CZX→STL fares Phone-only fares on this route — call free
Flight time details
7,184 miles nonstop takes roughly 14h 33m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- CZX — Changzhou Benniu Airport · Changzhou, China
- STL — St Louis Lambert International Airport · St. Louis, United States
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Frequently asked questions
How far is CZX from STL?
The flight distance from Changzhou (CZX) to St. Louis (STL) is 7,184 miles (11,561 km, 6,243 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZX to STL?
A nonstop flight takes about 14h 33m 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 St. Louis?
St. Louis is 13 hours behind Changzhou.
What is the cheapest way to fly from CZX to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZX–STL that never appear on search engines, with no booking fees.