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ISM to HHQ: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Prachuap Khiri Khan (Hua Hin Airport)
9,608 mi
15,462 km · 8,349 nm
19h 18m
estimated nonstop flight time
+11h
time difference · heading north
See live ISM→HHQ 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 gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 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
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 ISM from HHQ?
The flight distance from Kissimmee (ISM) to Prachuap Khiri Khan (HHQ) 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 ISM to HHQ?
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 Kissimmee and Prachuap Khiri Khan?
Prachuap Khiri Khan is 11 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–HHQ that never appear on search engines, with no booking fees.