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MUI to GRM: distance & flight time
Muir (Muir Army Air Field (Fort Indiantown Gap) Airport) → Grand Marais (Grand Marais Cook County Airport)
853 mi
1,372 km · 741 nm
2h 19m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MUI→GRM fares Phone-only fares on this route — call free
Flight time details
853 miles nonstop takes roughly 2h 19m 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
- MUI — Muir Army Air Field (Fort Indiantown Gap) Airport · Muir, 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 MUI
- MDT · Harrisburg International Airport20 mi away
- HAR · Capital City Airport21 mi away
- LNS · Lancaster Airport26 mi away
- RDG · Reading Regional Carl A Spaatz Field32 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 MUI from GRM?
The flight distance from Muir (MUI) to Grand Marais (GRM) is 853 miles (1,372 km, 741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MUI to GRM?
A nonstop flight takes about 2h 19m 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 Muir and Grand Marais?
Grand Marais is 1 hour behind Muir.
What is the cheapest way to fly from MUI to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MUI–GRM that never appear on search engines, with no booking fees.