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GRF to YMH: distance & flight time
Fort Lewis (Gray Army Air Field) → Mary's Harbour (Mary's Harbour Airport)
2,897 mi
4,663 km · 2,518 nm
6h 9m
estimated nonstop flight time
+4.5h
time difference · heading northeast
See live GRF→YMH fares Phone-only fares on this route — call free
Flight time details
2,897 miles nonstop takes roughly 6h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- YMH — Mary's Harbour Airport · Mary's Harbour, Canada
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 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
Near YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 mi away
Frequently asked questions
How far is GRF from YMH?
The flight distance from Fort Lewis (GRF) to Mary's Harbour (YMH) is 2,897 miles (4,663 km, 2,518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to YMH?
A nonstop flight takes about 6h 9m 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 Fort Lewis and Mary's Harbour?
Mary's Harbour is 4.5 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to YMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–YMH that never appear on search engines, with no booking fees.