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BOR to GRM: distance & flight time
Belfort (Fontaine Airport) → Grand Marais (Grand Marais Cook County Airport)
4,193 mi
6,747 km · 3,643 nm
8h 41m
estimated nonstop flight time
-7h
time difference · heading northwest
See live BOR→GRM fares Phone-only fares on this route — call free
Flight time details
4,193 miles nonstop takes roughly 8h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- BOR — Fontaine Airport · Belfort, France
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 BOR
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport25 mi away
- CMR · Colmar-Houssen Airport35 mi away
- ZHI · Grenchen Airport38 mi away
- QNC · Neuchatel Airport49 mi away
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
Frequently asked questions
How far is BOR from GRM?
The flight distance from Belfort (BOR) to Grand Marais (GRM) is 4,193 miles (6,747 km, 3,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOR to GRM?
A nonstop flight takes about 8h 41m 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 Belfort and Grand Marais?
Grand Marais is 7 hours behind Belfort.
What is the cheapest way to fly from BOR to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOR–GRM that never appear on search engines, with no booking fees.