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HHQ to FSD: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Sioux Falls (Joe Foss Field Airport)
8,412 mi
13,538 km · 7,310 nm
16h 58m
estimated nonstop flight time
-12h
time difference · heading north
See live HHQ→FSD fares Phone-only fares on this route — call free
Flight time details
8,412 miles nonstop takes roughly 16h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- FSD — Joe Foss Field Airport · Sioux Falls, 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 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
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is HHQ from FSD?
The flight distance from Prachuap Khiri Khan (HHQ) to Sioux Falls (FSD) is 8,412 miles (13,538 km, 7,310 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to FSD?
A nonstop flight takes about 16h 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 Prachuap Khiri Khan and Sioux Falls?
Sioux Falls is 12 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–FSD that never appear on search engines, with no booking fees.