Need help booking?
Unpublished phone-only deals available
GRM to BOS: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Boston (General Edward Lawrence Logan International Airport)
1,014 mi
1,633 km · 882 nm
2h 40m
estimated nonstop flight time
+1h
time difference · heading east
See live GRM→BOS fares Phone-only fares on this route — call free
Flight time details
1,014 miles nonstop takes roughly 2h 40m gate to gate, flying east. 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
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is GRM from BOS?
The flight distance from Grand Marais (GRM) to Boston (BOS) is 1,014 miles (1,633 km, 882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to BOS?
A nonstop flight takes about 2h 40m 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 Boston?
Boston is 1 hour ahead of Grand Marais.
What is the cheapest way to fly from GRM to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–BOS that never appear on search engines, with no booking fees.