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UNN to GRF: distance & flight time
Ranong (Ranong Airport) → Fort Lewis (Gray Army Air Field)
7,765 mi
12,497 km · 6,748 nm
15h 42m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UNN→GRF fares Phone-only fares on this route — call free
Flight time details
7,765 miles nonstop takes roughly 15h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- UNN — Ranong Airport · Ranong, Thailand
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Frequently asked questions
How far is UNN from GRF?
The flight distance from Ranong (UNN) to Fort Lewis (GRF) is 7,765 miles (12,497 km, 6,748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNN to GRF?
A nonstop flight takes about 15h 42m 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 Fort Lewis?
Fort Lewis is 14 hours behind Ranong.
What is the cheapest way to fly from UNN to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNN–GRF that never appear on search engines, with no booking fees.