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KMJ to GRF: distance & flight time

Kumamoto (Kumamoto Airport) → Fort Lewis (Gray Army Air Field)

5,284 mi
8,503 km · 4,591 nm
10h 50m
estimated nonstop flight time
-16h
time difference · heading northeast
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Flight time details

5,284 miles nonstop takes roughly 10h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is KMJ from GRF?

The flight distance from Kumamoto (KMJ) to Fort Lewis (GRF) is 5,284 miles (8,503 km, 4,591 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KMJ to GRF?

A nonstop flight takes about 10h 50m 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 Kumamoto and Fort Lewis?

Fort Lewis is 16 hours behind Kumamoto.

What is the cheapest way to fly from KMJ to GRF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–GRF that never appear on search engines, with no booking fees.
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