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AOO to GRM: distance & flight time
Altoona (Altoona Blair County Airport) → Grand Marais (Grand Marais Cook County Airport)
792 mi
1,275 km · 688 nm
2h 11m
estimated nonstop flight time
-1h
time difference · heading northwest
See live AOO→GRM fares Phone-only fares on this route — call free
Flight time details
792 miles nonstop takes roughly 2h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- AOO — Altoona Blair County Airport · Altoona, 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 AOO
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 AOO from GRM?
The flight distance from Altoona (AOO) to Grand Marais (GRM) is 792 miles (1,275 km, 688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOO to GRM?
A nonstop flight takes about 2h 11m 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 Altoona and Grand Marais?
Grand Marais is 1 hour behind Altoona.
What is the cheapest way to fly from AOO to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOO–GRM that never appear on search engines, with no booking fees.