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HHQ to ISM: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Kissimmee (Kissimmee Gateway Airport)
9,608 mi
15,462 km · 8,349 nm
19h 18m
estimated nonstop flight time
-11h
time difference · heading north
See live HHQ→ISM fares Phone-only fares on this route — call free
Flight time details
9,608 miles nonstop takes roughly 19h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is HHQ from ISM?
The flight distance from Prachuap Khiri Khan (HHQ) to Kissimmee (ISM) is 9,608 miles (15,462 km, 8,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to ISM?
A nonstop flight takes about 19h 18m 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 Kissimmee?
Kissimmee is 11 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–ISM that never appear on search engines, with no booking fees.