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BPI to GRF: distance & flight time
Big Piney (Miley Memorial Field) → Fort Lewis (Gray Army Air Field)
684 mi
1,101 km · 595 nm
1h 57m
estimated nonstop flight time
—
time difference · heading northwest
See live BPI→GRF fares Phone-only fares on this route — call free
Flight time details
684 miles nonstop takes roughly 1h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BPI — Miley Memorial Field · Big Piney, United States
- 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 BPI
- PWY · Ralph Wenz Field21 mi away
- LND · Hunt Field72 mi away
- JAC · Jackson Hole Airport77 mi away
- FBR · Fort Bridger Airport84 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 BPI from GRF?
The flight distance from Big Piney (BPI) to Fort Lewis (GRF) is 684 miles (1,101 km, 595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BPI to GRF?
A nonstop flight takes about 1h 57m 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 cheapest way to fly from BPI to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BPI–GRF that never appear on search engines, with no booking fees.