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GRM to FLV: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Fort Leavenworth (Sherman Army Air Field)
627 mi
1,010 km · 545 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading southwest
See live GRM→FLV fares Phone-only fares on this route — call free
Flight time details
627 miles nonstop takes roughly 1h 50m gate to gate, flying southwest. 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
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Frequently asked questions
How far is GRM from FLV?
The flight distance from Grand Marais (GRM) to Fort Leavenworth (FLV) is 627 miles (1,010 km, 545 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to FLV?
A nonstop flight takes about 1h 50m 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 GRM to FLV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–FLV that never appear on search engines, with no booking fees.