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FlyTime
KMJ · RJFT

Kumamoto Airport

Kumamoto, Japan — flight times and distances to airports around the world, computed from published coordinates.

IATAKMJRJFT
Latitude32.8373degrees
Longitude130.855degrees
Elevation642feet

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

How this is worked out

  1. Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
  2. Distance is a great-circle (haversine) figure on a mean earth radius of 6,371.0088 km, so it is the shortest path over the surface, not a road distance.
  3. Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
  4. A flat 25 minutes is added for pushback, taxi, climb, descent and taxi-in, which is why no hop is ever half an hour gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled, and every route page shows the same distance at four cruise speeds so you can see what that assumption is worth.
gate-to-gate hours = 0.42 + distance km / 805

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight times from KMJ to the nearest major hubs

Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Kumamoto.

HubCodeDistanceFlight time
Fukuoka, Japan FUK91 km32m
Osaka, Japan KIX443 km58m
Tokoname, Japan NGO594 km1h 09m
Seoul, South Korea GMP642 km1h 13m
Seoul, South Korea ICN652 km1h 14m
Shanghai (Pudong), China PVG874 km1h 30m
Tokyo, Japan HND875 km1h 30m
Shanghai (Minhang), China SHA916 km1h 33m
Narita, Japan NRT934 km1h 35m
Hangzhou, China HGH1,029 km1h 42m

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Questions about KMJ

What is the airport code for Kumamoto?

Kumamoto Airport uses the IATA code KMJ and the ICAO code RJFT. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.

Where is Kumamoto Airport?

It sits at 32.8373° N, 130.8550° E, serving Kumamoto in Japan, at an elevation of 642 feet.

Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

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Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.