Need help booking?
Unpublished phone-only deals available
CZX to SUX: distance & flight time
Changzhou (Changzhou Benniu Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
6,812 mi
10,963 km · 5,920 nm
13h 49m
estimated nonstop flight time
-13h
time difference · heading northeast
See live CZX→SUX fares Phone-only fares on this route — call free
Flight time details
6,812 miles nonstop takes roughly 13h 49m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Frequently asked questions
How far is CZX from SUX?
The flight distance from Changzhou (CZX) to Sioux City (SUX) is 6,812 miles (10,963 km, 5,920 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZX to SUX?
A nonstop flight takes about 13h 49m 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 Sioux City?
Sioux City is 13 hours behind Changzhou.
What is the cheapest way to fly from CZX to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZX–SUX that never appear on search engines, with no booking fees.