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KCZ to SUX: distance & flight time
Kochi (Kōchi Ryōma Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
6,308 mi
10,151 km · 5,481 nm
12h 50m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KCZ→SUX fares Phone-only fares on this route — call free
Flight time details
6,308 miles nonstop takes roughly 12h 50m 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
- KCZ — Kōchi Ryōma Airport · Kochi, 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 KCZ
- TAK · Takamatsu Airport50 mi away
- MYJ · Matsuyama Airport59 mi away
- TKS · Tokushima Airport/JMSDF Air Base67 mi away
- HIJ · Hiroshima Airport75 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 KCZ from SUX?
The flight distance from Kochi (KCZ) to Sioux City (SUX) is 6,308 miles (10,151 km, 5,481 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCZ to SUX?
A nonstop flight takes about 12h 50m 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 Kochi and Sioux City?
Sioux City is 14 hours behind Kochi.
What is the cheapest way to fly from KCZ to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCZ–SUX that never appear on search engines, with no booking fees.