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KMJ to AST: distance & flight time

Kumamoto (Kumamoto Airport) → Astoria (Astoria Regional Airport)

5,268 mi
8,477 km · 4,577 nm
10h 48m
estimated nonstop flight time
-16h
time difference · heading northeast
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Flight time details

5,268 miles nonstop takes roughly 10h 48m 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 AST?

The flight distance from Kumamoto (KMJ) to Astoria (AST) is 5,268 miles (8,477 km, 4,577 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KMJ to AST?

A nonstop flight takes about 10h 48m 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 Astoria?

Astoria is 16 hours behind Kumamoto.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–AST that never appear on search engines, with no booking fees.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