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MNZ to GRF: distance & flight time
Manassas (Manassas Regional Airport/Harry P. Davis Field) → Fort Lewis (Gray Army Air Field)
2,319 mi
3,731 km · 2,015 nm
5h 1m
estimated nonstop flight time
-3h
time difference · heading northwest
See live MNZ→GRF fares Phone-only fares on this route — call free
Flight time details
2,319 miles nonstop takes roughly 5h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- MNZ — Manassas Regional Airport/Harry P. Davis Field · Manassas, 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 MNZ
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 MNZ from GRF?
The flight distance from Manassas (MNZ) to Fort Lewis (GRF) is 2,319 miles (3,731 km, 2,015 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MNZ to GRF?
A nonstop flight takes about 5h 1m 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 Manassas and Fort Lewis?
Fort Lewis is 3 hours behind Manassas.
What is the cheapest way to fly from MNZ to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MNZ–GRF that never appear on search engines, with no booking fees.