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SUX to HHQ: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → Prachuap Khiri Khan (Hua Hin Airport)
8,495 mi
13,672 km · 7,382 nm
17h 7m
estimated nonstop flight time
+12h
time difference · heading north
See live SUX→HHQ fares Phone-only fares on this route — call free
Flight time details
8,495 miles nonstop takes roughly 17h 7m gate to gate, flying north. 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
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, 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 HHQ
- UTP · U-Tapao International Airport71 mi away
- BKK · Suvarnabhumi Airport90 mi away
- MGZ · Myeik Airport91 mi away
- DMK · Don Mueang International Airport99 mi away
Frequently asked questions
How far is SUX from HHQ?
The flight distance from Sioux City (SUX) to Prachuap Khiri Khan (HHQ) is 8,495 miles (13,672 km, 7,382 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to HHQ?
A nonstop flight takes about 17h 7m 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 Prachuap Khiri Khan?
Prachuap Khiri Khan is 12 hours ahead of Sioux City.
What is the cheapest way to fly from SUX to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–HHQ that never appear on search engines, with no booking fees.