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UNN to GTF: distance & flight time
Ranong (Ranong Airport) → Great Falls (Great Falls International Airport)
8,074 mi
12,995 km · 7,017 nm
16h 18m
estimated nonstop flight time
-13h
time difference · heading north
See live UNN→GTF fares Phone-only fares on this route — call free
Flight time details
8,074 miles nonstop takes roughly 16h 18m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- GTF — Great Falls International Airport · Great Falls, 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
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is UNN from GTF?
The flight distance from Ranong (UNN) to Great Falls (GTF) is 8,074 miles (12,995 km, 7,017 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to GTF?
A nonstop flight takes about 16h 18m 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 Great Falls?
Great Falls is 13 hours behind Ranong.
What is the cheapest way to fly from UNN to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–GTF that never appear on search engines, with no booking fees.