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ITM to GRM: distance & flight time
Osaka (Osaka International Airport) → Grand Marais (Grand Marais Cook County Airport)
6,065 mi
9,761 km · 5,270 nm
12h 22m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ITM→GRM fares Phone-only fares on this route — call free
Flight time details
6,065 miles nonstop takes roughly 12h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ITM — Osaka International Airport · Osaka, Japan
- 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 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 ITM from GRM?
The flight distance from Osaka (ITM) to Grand Marais (GRM) is 6,065 miles (9,761 km, 5,270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITM to GRM?
A nonstop flight takes about 12h 22m 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 Osaka and Grand Marais?
Grand Marais is 14 hours behind Osaka.
What is the cheapest way to fly from ITM to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITM–GRM that never appear on search engines, with no booking fees.