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GRM to IWK: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Iwakuni (Iwakuni Marine Corps Air Station)
6,190 mi
9,961 km · 5,379 nm
12h 36m
estimated nonstop flight time
—
time difference · heading northwest
See live GRM→IWK fares Phone-only fares on this route — call free
Flight time details
6,190 miles nonstop takes roughly 12h 36m gate to gate, flying northwest. 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
- IWK — Iwakuni Marine Corps Air Station · Iwakuni, Japan
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 IWK
- HIW · Hiroshimanishi Airport18 mi away
- MYJ · Matsuyama Airport34 mi away
- HIJ · Hiroshima Airport44 mi away
- IWJ · Iwami Airport45 mi away
Frequently asked questions
How far is GRM from IWK?
The flight distance from Grand Marais (GRM) to Iwakuni (IWK) is 6,190 miles (9,961 km, 5,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to IWK?
A nonstop flight takes about 12h 36m 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 IWK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–IWK that never appear on search engines, with no booking fees.