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HHQ to DEF: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Dezful (Dezful Airport)
3,523 mi
5,670 km · 3,062 nm
7h 23m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live HHQ→DEF fares Phone-only fares on this route — call free
Flight time details
3,523 miles nonstop takes roughly 7h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- DEF — Dezful Airport · Dezful, Iran
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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is HHQ from DEF?
The flight distance from Prachuap Khiri Khan (HHQ) to Dezful (DEF) is 3,523 miles (5,670 km, 3,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to DEF?
A nonstop flight takes about 7h 23m 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 Dezful?
Dezful is 3.5 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–DEF that never appear on search engines, with no booking fees.