Need help booking?
Unpublished phone-only deals available
MGY to GRM: distance & flight time
Dayton (Dayton-Wright Brothers Airport) → Grand Marais (Grand Marais Cook County Airport)
647 mi
1,041 km · 562 nm
1h 52m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MGY→GRM fares Phone-only fares on this route — call free
Flight time details
647 miles nonstop takes roughly 1h 52m 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
- MGY — Dayton-Wright Brothers Airport · Dayton, 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 MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 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 MGY from GRM?
The flight distance from Dayton (MGY) to Grand Marais (GRM) is 647 miles (1,041 km, 562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MGY to GRM?
A nonstop flight takes about 1h 52m 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 Dayton and Grand Marais?
Grand Marais is 1 hour behind Dayton.
What is the cheapest way to fly from MGY to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MGY–GRM that never appear on search engines, with no booking fees.