Need help booking?
Unpublished phone-only deals available
OKA to GRF: distance & flight time
Okinawa (Naha Airport) → Fort Lewis (Gray Army Air Field)
5,756 mi
9,263 km · 5,002 nm
11h 45m
estimated nonstop flight time
-16h
time difference · heading northeast
See live OKA→GRF fares Phone-only fares on this route — call free
Flight time details
5,756 miles nonstop takes roughly 11h 45m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- OKA — Naha Airport · Okinawa, Japan
- 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 OKA
- DNA · Kadena Air Base13 mi away
- KJP · Kerama Airport22 mi away
- AGJ · Aguni Airport37 mi away
- IEJ · Ie Jima Airport37 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 OKA from GRF?
The flight distance from Okinawa (OKA) to Fort Lewis (GRF) is 5,756 miles (9,263 km, 5,002 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKA to GRF?
A nonstop flight takes about 11h 45m 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 Okinawa and Fort Lewis?
Fort Lewis is 16 hours behind Okinawa.
What is the cheapest way to fly from OKA to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKA–GRF that never appear on search engines, with no booking fees.