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GRF to TOS: distance & flight time
Fort Lewis (Gray Army Air Field) → Tromso (Tromsø Airport,)
4,138 mi
6,659 km · 3,596 nm
8h 35m
estimated nonstop flight time
+9h
time difference · heading north
See live GRF→TOS fares Phone-only fares on this route — call free
Flight time details
4,138 miles nonstop takes roughly 8h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- TOS — Tromsø Airport, · Tromso, Norway
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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 mi away
Frequently asked questions
How far is GRF from TOS?
The flight distance from Fort Lewis (GRF) to Tromso (TOS) is 4,138 miles (6,659 km, 3,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to TOS?
A nonstop flight takes about 8h 35m 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 Tromso?
Tromso is 9 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to TOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–TOS that never appear on search engines, with no booking fees.