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SEM to CZX: distance & flight time
Selma (Craig Field) → Changzhou (Changzhou Benniu Airport)
7,665 mi
12,336 km · 6,661 nm
15h 30m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SEM→CZX fares Phone-only fares on this route — call free
Flight time details
7,665 miles nonstop takes roughly 15h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- SEM — Craig Field · Selma, 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 SEM
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 SEM from CZX?
The flight distance from Selma (SEM) to Changzhou (CZX) 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 SEM to CZX?
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 Selma and Changzhou?
Changzhou is 13 hours ahead of Selma.
What is the cheapest way to fly from SEM to CZX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEM–CZX that never appear on search engines, with no booking fees.