Need help booking?
Unpublished phone-only deals available
COS to GRM: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Grand Marais (Grand Marais Cook County Airport)
950 mi
1,529 km · 825 nm
2h 32m
estimated nonstop flight time
+1h
time difference · heading northeast
See live COS→GRM fares Phone-only fares on this route — call free
Flight time details
950 miles nonstop takes roughly 2h 32m 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
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 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 COS from GRM?
The flight distance from Colorado Springs (COS) to Grand Marais (GRM) is 950 miles (1,529 km, 825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to GRM?
A nonstop flight takes about 2h 32m 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 Colorado Springs and Grand Marais?
Grand Marais is 1 hour ahead of Colorado Springs.
What is the cheapest way to fly from COS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–GRM that never appear on search engines, with no booking fees.