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THS to GRF: distance & flight time
Sukhothai (Sukhothai Airport) → Fort Lewis (Gray Army Air Field)
7,273 mi
11,705 km · 6,320 nm
14h 44m
estimated nonstop flight time
-14h
time difference · heading northeast
See live THS→GRF fares Phone-only fares on this route — call free
Flight time details
7,273 miles nonstop takes roughly 14h 44m 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
- THS — Sukhothai Airport · Sukhothai, 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 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 THS from GRF?
The flight distance from Sukhothai (THS) to Fort Lewis (GRF) is 7,273 miles (11,705 km, 6,320 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to GRF?
A nonstop flight takes about 14h 44m 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 Sukhothai and Fort Lewis?
Fort Lewis is 14 hours behind Sukhothai.
What is the cheapest way to fly from THS to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–GRF that never appear on search engines, with no booking fees.