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GRM to ARB: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Ann Arbor (Ann Arbor Municipal Airport)
505 mi
813 km · 439 nm
1h 34m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRM→ARB fares Phone-only fares on this route — call free
Flight time details
505 miles nonstop takes roughly 1h 34m gate to gate, flying southeast. 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
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- ARB — Ann Arbor Municipal Airport · Ann Arbor, 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 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
Near ARB
- DTW · Detroit Metropolitan Wayne County Airport20 mi away
- YIP · Willow Run Airport11 mi away
- PTK · Oakland County International Airport35 mi away
- JXN · Jackson County Reynolds Field37 mi away
Frequently asked questions
How far is GRM from ARB?
The flight distance from Grand Marais (GRM) to Ann Arbor (ARB) is 505 miles (813 km, 439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to ARB?
A nonstop flight takes about 1h 34m 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 Grand Marais and Ann Arbor?
Ann Arbor is 1 hour ahead of Grand Marais.
What is the cheapest way to fly from GRM to ARB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–ARB that never appear on search engines, with no booking fees.