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OKM to HHQ: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Prachuap Khiri Khan (Hua Hin Airport)
8,941 mi
14,390 km · 7,770 nm
18h
estimated nonstop flight time
+12h
time difference · heading north
See live OKM→HHQ fares Phone-only fares on this route — call free
Flight time details
8,941 miles nonstop takes roughly 18h 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
- OKM — Okmulgee Regional Airport · Okmulgee, 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 OKM
- RVS · Richard Lloyd Jones Jr Airport26 mi away
- TUL · Tulsa International Airport37 mi away
- CUH · Cushing Municipal Airport50 mi away
- MLC · Mc Alester Regional Airport55 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 OKM from HHQ?
The flight distance from Okmulgee (OKM) to Prachuap Khiri Khan (HHQ) is 8,941 miles (14,390 km, 7,770 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to HHQ?
A nonstop flight takes about 18h 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 Okmulgee and Prachuap Khiri Khan?
Prachuap Khiri Khan is 12 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–HHQ that never appear on search engines, with no booking fees.