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OKI to GRM: distance & flight time
Oki Island (Oki Airport) → Grand Marais (Grand Marais Cook County Airport)
6,036 mi
9,715 km · 5,246 nm
12h 18m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OKI→GRM fares Phone-only fares on this route — call free
Flight time details
6,036 miles nonstop takes roughly 12h 18m 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
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 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 OKI from GRM?
The flight distance from Oki Island (OKI) to Grand Marais (GRM) is 6,036 miles (9,715 km, 5,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKI to GRM?
A nonstop flight takes about 12h 18m 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 Oki Island and Grand Marais?
Grand Marais is 14 hours behind Oki Island.
What is the cheapest way to fly from OKI to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKI–GRM that never appear on search engines, with no booking fees.