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GRM to SBD: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → San Bernardino (San Bernardino International Airport)
1,679 mi
2,702 km · 1,459 nm
3h 45m
estimated nonstop flight time
-2h
time difference · heading southwest
See live GRM→SBD fares Phone-only fares on this route — call free
Flight time details
1,679 miles nonstop takes roughly 3h 45m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is GRM from SBD?
The flight distance from Grand Marais (GRM) to San Bernardino (SBD) is 1,679 miles (2,702 km, 1,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to SBD?
A nonstop flight takes about 3h 45m 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 San Bernardino?
San Bernardino is 2 hours behind Grand Marais.
What is the cheapest way to fly from GRM to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–SBD that never appear on search engines, with no booking fees.