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YBS to GRM: distance & flight time
Musselwhite Mine (Opapimiskan Lake Airport) → Grand Marais (Grand Marais Cook County Airport)
329 mi
530 km · 286 nm
1h 20m
estimated nonstop flight time
—
time difference · heading south
See live YBS→GRM fares Phone-only fares on this route — call free
Flight time details
329 miles nonstop takes roughly 1h 20m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YBS — Opapimiskan Lake Airport · Musselwhite Mine, Canada
- 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 YBS
- KIF · Kingfisher Lake Airport36 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport46 mi away
- WNN · Wunnumin Lake Airport50 mi away
- SUR · Summer Beaver Airport77 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 YBS from GRM?
The flight distance from Musselwhite Mine (YBS) to Grand Marais (GRM) is 329 miles (530 km, 286 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YBS to GRM?
A nonstop flight takes about 1h 20m 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 cheapest way to fly from YBS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YBS–GRM that never appear on search engines, with no booking fees.