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OJC to GRM: distance & flight time
Olathe (Johnson County Executive Airport) → Grand Marais (Grand Marais Cook County Airport)
658 mi
1,059 km · 572 nm
1h 54m
estimated nonstop flight time
Same time
time difference · heading north
See live OJC→GRM fares Phone-only fares on this route — call free
Flight time details
658 miles nonstop takes roughly 1h 54m gate to gate, flying north. 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
- OJC — Johnson County Executive Airport · Olathe, 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 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 OJC from GRM?
The flight distance from Olathe (OJC) to Grand Marais (GRM) is 658 miles (1,059 km, 572 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to GRM?
A nonstop flight takes about 1h 54m 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 OJC to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–GRM that never appear on search engines, with no booking fees.