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NNT to GRF: distance & flight time
Nan (Nan Airport) → Fort Lewis (Gray Army Air Field)
7,148 mi
11,503 km · 6,211 nm
14h 29m
estimated nonstop flight time
-14h
time difference · heading northeast
See live NNT→GRF fares Phone-only fares on this route — call free
Flight time details
7,148 miles nonstop takes roughly 14h 29m 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
- NNT — Nan Airport · Nan, 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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 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 NNT from GRF?
The flight distance from Nan (NNT) to Fort Lewis (GRF) is 7,148 miles (11,503 km, 6,211 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to GRF?
A nonstop flight takes about 14h 29m 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 Nan and Fort Lewis?
Fort Lewis is 14 hours behind Nan.
What is the cheapest way to fly from NNT to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–GRF that never appear on search engines, with no booking fees.