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HRL to UNN: distance & flight time
Harlingen (Valley International Airport) → Ranong (Ranong Airport)
9,720 mi
15,644 km · 8,447 nm
19h 32m
estimated nonstop flight time
+12h
time difference · heading northwest
See live HRL→UNN fares Phone-only fares on this route — call free
Flight time details
9,720 miles nonstop takes roughly 19h 32m gate to gate, flying northwest. 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
- HRL — Valley International Airport · Harlingen, United States
- UNN — Ranong Airport · Ranong, 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 HRL
Near UNN
- KAW · Kawthoung Airport19 mi away
- URT · Surat Thani Airport58 mi away
- CJM · Chumphon Airport83 mi away
- VBP · Bokpyinn Airport95 mi away
Frequently asked questions
How far is HRL from UNN?
The flight distance from Harlingen (HRL) to Ranong (UNN) is 9,720 miles (15,644 km, 8,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to UNN?
A nonstop flight takes about 19h 32m 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 Harlingen and Ranong?
Ranong is 12 hours ahead of Harlingen.
What is the cheapest way to fly from HRL to UNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–UNN that never appear on search engines, with no booking fees.