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GRM to TRF: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Sandefjord (Sandefjord Airport, Torp)
3,802 mi
6,119 km · 3,304 nm
7h 55m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRM→TRF fares Phone-only fares on this route — call free
Flight time details
3,802 miles nonstop takes roughly 7h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- TRF — Sandefjord Airport, Torp · Sandefjord, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Near TRF
- RYG · Moss Airport, Rygge23 mi away
- SKE · Skien Airport24 mi away
- NTB · Notodden Airport45 mi away
- FBU · Oslo, Fornebu Airport51 mi away
Frequently asked questions
How far is GRM from TRF?
The flight distance from Grand Marais (GRM) to Sandefjord (TRF) is 3,802 miles (6,119 km, 3,304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to TRF?
A nonstop flight takes about 7h 55m 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 GRM to TRF?
Nonstop service on GRM–TRF 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 7h 55m nonstop estimate.
What is the time difference between Grand Marais and Sandefjord?
Sandefjord is 7 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to TRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–TRF that never appear on search engines, with no booking fees.
Why are some GRM to TRF fares phone-only?
Consolidator contracts let us sell certain GRM–TRF 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.