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GRM to OKI: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Oki Island (Oki Airport)
6,036 mi
9,715 km · 5,246 nm
12h 18m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GRM→OKI fares Phone-only fares on this route — call free
Flight time details
6,036 miles nonstop takes roughly 12h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- OKI — Oki Airport · Oki Island, 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 OKI
- YGJ · Miho Yonago Airport48 mi away
- IZO · Izumo Airport58 mi away
- TTJ · Tottori Airport65 mi away
- TJH · Tajima Airport94 mi away
Frequently asked questions
How far is GRM from OKI?
The flight distance from Grand Marais (GRM) to Oki Island (OKI) 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 GRM to OKI?
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 Grand Marais and Oki Island?
Oki Island is 14 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to OKI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–OKI that never appear on search engines, with no booking fees.