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ADT to HHQ: distance & flight time
Ada (Ada Regional Airport) → Prachuap Khiri Khan (Hua Hin Airport)
8,983 mi
14,456 km · 7,806 nm
18h 5m
estimated nonstop flight time
+12h
time difference · heading north
See live ADT→HHQ fares Phone-only fares on this route — call free
Flight time details
8,983 miles nonstop takes roughly 18h 5m 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
- ADT — Ada Regional Airport · Ada, 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 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 ADT from HHQ?
The flight distance from Ada (ADT) to Prachuap Khiri Khan (HHQ) is 8,983 miles (14,456 km, 7,806 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADT to HHQ?
A nonstop flight takes about 18h 5m 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 Ada and Prachuap Khiri Khan?
Prachuap Khiri Khan is 12 hours ahead of Ada.
What is the cheapest way to fly from ADT to HHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADT–HHQ that never appear on search engines, with no booking fees.