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SUX to KOP: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Nakhon Phanom (Nakhon Phanom Airport)
8,094 mi
13,026 km · 7,034 nm
16h 20m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SUX→KOP fares Phone-only fares on this route — call free
Flight time details
8,094 miles nonstop takes roughly 16h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
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 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
Near KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 mi away
Frequently asked questions
How far is SUX from KOP?
The flight distance from Sioux City (SUX) to Nakhon Phanom (KOP) is 8,094 miles (13,026 km, 7,034 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to KOP?
A nonstop flight takes about 16h 20m 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 Sioux City and Nakhon Phanom?
Nakhon Phanom is 12 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to KOP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–KOP that never appear on search engines, with no booking fees.