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KMJ to ACH: distance & flight time

Kumamoto (Kumamoto Airport) → Altenrhein (St Gallen Altenrhein Airport)

5,803 mi
9,339 km · 5,043 nm
11h 51m
estimated nonstop flight time
-7h
time difference · heading northwest
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Flight time details

5,803 miles nonstop takes roughly 11h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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 ACH?

The flight distance from Kumamoto (KMJ) to Altenrhein (ACH) is 5,803 miles (9,339 km, 5,043 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KMJ to ACH?

A nonstop flight takes about 11h 51m 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 Altenrhein?

Altenrhein is 7 hours behind Kumamoto.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KMJ–ACH that never appear on search engines, with no booking fees.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