Need help booking?
Unpublished phone-only deals available
MER to GRF: distance & flight time
Merced (Castle Airport) → Fort Lewis (Gray Army Air Field)
678 mi
1,091 km · 589 nm
1h 56m
estimated nonstop flight time
Same time
time difference · heading north
See live MER→GRF fares Phone-only fares on this route — call free
Flight time details
678 miles nonstop takes roughly 1h 56m gate to gate, flying north. 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
- MER — Castle Airport · Merced, 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 MER
- MCE · Merced Regional Macready Field7 mi away
- MOD · Modesto City Co-Harry Sham Field27 mi away
- RMY · Mariposa Yosemite Airport30 mi away
- MAE · Madera Municipal 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 MER from GRF?
The flight distance from Merced (MER) to Fort Lewis (GRF) is 678 miles (1,091 km, 589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MER to GRF?
A nonstop flight takes about 1h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from MER to GRF?
Nonstop service on MER–GRF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 56m nonstop estimate.
What is the cheapest way to fly from MER to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MER–GRF that never appear on search engines, with no booking fees.
Why are some MER to GRF fares phone-only?
Consolidator contracts let us sell certain MER–GRF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.