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KKJ to SUX: distance & flight time
Kitakyushu (Kitakyūshū Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
6,374 mi
10,259 km · 5,539 nm
12h 58m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KKJ→SUX fares Phone-only fares on this route — call free
Flight time details
6,374 miles nonstop takes roughly 12h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KKJ — Kitakyūshū Airport · Kitakyushu, Japan
- 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 KKJ
- UBJ · Yamaguchi Ube Airport15 mi away
- FUK · Fukuoka Airport38 mi away
- OIT · Oita Airport48 mi away
- HSG · Saga Airport64 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 KKJ from SUX?
The flight distance from Kitakyushu (KKJ) to Sioux City (SUX) is 6,374 miles (10,259 km, 5,539 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKJ to SUX?
A nonstop flight takes about 12h 58m 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 Kitakyushu and Sioux City?
Sioux City is 14 hours behind Kitakyushu.
What is the cheapest way to fly from KKJ to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKJ–SUX that never appear on search engines, with no booking fees.