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HHQ to RML: distance & flight time
Prachuap Khiri Khan (Hua Hin Airport) → Colombo (Colombo Ratmalana Airport)
1,423 mi
2,291 km · 1,237 nm
3h 34m
estimated nonstop flight time
-1.5h
time difference · heading west
See live HHQ→RML fares Phone-only fares on this route — call free
Flight time details
1,423 miles nonstop takes roughly 3h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- HHQ — Hua Hin Airport · Prachuap Khiri Khan, Thailand
- RML — Colombo Ratmalana Airport · Colombo, Sri Lanka
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 RML
- CMB · Bandaranaike International Colombo Airport25 mi away
- KCT · Koggala Airport65 mi away
- HRI · Mattala Rajapaksa International Airport93 mi away
- GIU · Sigiriya Air Force Base97 mi away
Frequently asked questions
How far is HHQ from RML?
The flight distance from Prachuap Khiri Khan (HHQ) to Colombo (RML) is 1,423 miles (2,291 km, 1,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHQ to RML?
A nonstop flight takes about 3h 34m 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 Colombo?
Colombo is 1.5 hours behind Prachuap Khiri Khan.
What is the cheapest way to fly from HHQ to RML?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHQ–RML that never appear on search engines, with no booking fees.