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GRM to NJA: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Atsugi (Atsugi Naval Air Facility)
5,912 mi
9,515 km · 5,137 nm
12h 4m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GRM→NJA fares Phone-only fares on this route — call free
Flight time details
5,912 miles nonstop takes roughly 12h 4m 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
- NJA — Atsugi Naval Air Facility · Atsugi, 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 NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Frequently asked questions
How far is GRM from NJA?
The flight distance from Grand Marais (GRM) to Atsugi (NJA) is 5,912 miles (9,515 km, 5,137 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to NJA?
A nonstop flight takes about 12h 4m 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 Atsugi?
Atsugi is 14 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to NJA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–NJA that never appear on search engines, with no booking fees.