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FNL to GRM: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Grand Marais (Grand Marais Cook County Airport)
884 mi
1,423 km · 769 nm
2h 23m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FNL→GRM fares Phone-only fares on this route — call free
Flight time details
884 miles nonstop takes roughly 2h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- 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 FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 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 FNL from GRM?
The flight distance from Fort Collins (FNL) to Grand Marais (GRM) is 884 miles (1,423 km, 769 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to GRM?
A nonstop flight takes about 2h 23m 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 Collins and Grand Marais?
Grand Marais is 1 hour ahead of Fort Collins.
What is the cheapest way to fly from FNL to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–GRM that never appear on search engines, with no booking fees.