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UBJ to GRM: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Grand Marais (Grand Marais Cook County Airport)
6,228 mi
10,022 km · 5,412 nm
12h 41m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UBJ→GRM fares Phone-only fares on this route — call free
Flight time details
6,228 miles nonstop takes roughly 12h 41m 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
- UBJ — Yamaguchi Ube Airport · Yamaguchi, 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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 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 UBJ from GRM?
The flight distance from Yamaguchi (UBJ) to Grand Marais (GRM) is 6,228 miles (10,022 km, 5,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to GRM?
A nonstop flight takes about 12h 41m 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 Yamaguchi and Grand Marais?
Grand Marais is 14 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–GRM that never appear on search engines, with no booking fees.