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UNN to HRL: distance & flight time
Ranong (Ranong Airport) → Harlingen (Valley International Airport)
9,720 mi
15,644 km · 8,447 nm
19h 32m
estimated nonstop flight time
-12h
time difference · heading northeast
See live UNN→HRL fares Phone-only fares on this route — call free
Flight time details
9,720 miles nonstop takes roughly 19h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- HRL — Valley International Airport · Harlingen, United States
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 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 UNN from HRL?
The flight distance from Ranong (UNN) to Harlingen (HRL) 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 UNN to HRL?
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 Ranong and Harlingen?
Harlingen is 12 hours behind Ranong.
What is the cheapest way to fly from UNN to HRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–HRL that never appear on search engines, with no booking fees.