Need help booking?
Unpublished phone-only deals available
GMD to GRF: distance & flight time
Ben Slimane (Ben Slimane Airport) → Fort Lewis (Gray Army Air Field)
5,570 mi
8,964 km · 4,840 nm
11h 23m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GMD→GRF fares Phone-only fares on this route — call free
Flight time details
5,570 miles nonstop takes roughly 11h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- GMD — Ben Slimane Airport · Ben Slimane, Morocco
- 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 GMD
- CMN · Mohammed V International Airport29 mi away
- RBA · Rabat-Salé Airport38 mi away
- NNA · Kenitra Airport57 mi away
- MEK · Bassatine Airport99 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 GMD from GRF?
The flight distance from Ben Slimane (GMD) to Fort Lewis (GRF) is 5,570 miles (8,964 km, 4,840 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMD to GRF?
A nonstop flight takes about 11h 23m 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 Ben Slimane and Fort Lewis?
Fort Lewis is 8 hours behind Ben Slimane.
What is the cheapest way to fly from GMD to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMD–GRF that never appear on search engines, with no booking fees.