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TNN to SUX: distance & flight time
Tainan (Tainan Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
7,354 mi
11,836 km · 6,391 nm
14h 53m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TNN→SUX fares Phone-only fares on this route — call free
Flight time details
7,354 miles nonstop takes roughly 14h 53m 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
- TNN — Tainan Airport · Tainan, Taiwan
- 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 TNN
- PIF · Pingtung North Airport25 mi away
- KHH · Kaohsiung International Airport27 mi away
- CYI · Chiayi Airport37 mi away
- WOT · Wang-an Airport53 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 TNN from SUX?
The flight distance from Tainan (TNN) to Sioux City (SUX) is 7,354 miles (11,836 km, 6,391 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNN to SUX?
A nonstop flight takes about 14h 53m 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 Tainan and Sioux City?
Sioux City is 13 hours behind Tainan.
What is the cheapest way to fly from TNN to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNN–SUX that never appear on search engines, with no booking fees.