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FlyTime
OGN · ROYN

Yonaguni Airport

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

IATAOGNROYN
Latitude24.4673degrees
Longitude122.9798degrees
Elevation70feet

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 OGN to the nearest major hubs

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

HubCodeDistanceFlight time
Taoyuan, Taiwan TPE189 km39m
Hangzhou, China HGH689 km1h 17m
Shanghai (Pudong), China PVG751 km1h 21m
Shanghai (Minhang), China SHA766 km1h 22m
Nanjing, China NKG903 km1h 33m
Hong Kong, Hong Kong HKG955 km1h 36m
Shenzhen, China SZX957 km1h 37m
Guangzhou (Huadu), China CAN991 km1h 39m
Wuhan (Huangpi), China WUH1,112 km1h 48m
Manila (Pasay), Philippines MNL1,126 km1h 49m

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

Questions about OGN

What is the airport code for Yonaguni?

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

Where is Yonaguni Airport?

It sits at 24.4673° N, 122.9798° E, serving Yonaguni in Japan, at an elevation of 70 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.