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CZX to SEM: distance & flight time
Changzhou (Changzhou Benniu Airport) → Selma (Craig Field)
7,665 mi
12,336 km · 6,661 nm
15h 30m
estimated nonstop flight time
-13h
time difference · heading northeast
See live CZX→SEM fares Phone-only fares on this route — call free
Flight time details
7,665 miles nonstop takes roughly 15h 30m 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
- SEM — Craig Field · Selma, 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 SEM
Frequently asked questions
How far is CZX from SEM?
The flight distance from Changzhou (CZX) to Selma (SEM) is 7,665 miles (12,336 km, 6,661 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZX to SEM?
A nonstop flight takes about 15h 30m 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 Selma?
Selma is 13 hours behind Changzhou.
What is the cheapest way to fly from CZX to SEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZX–SEM that never appear on search engines, with no booking fees.