Odate Noshiro Airport
Kitaakita, Japan — flight times and distances to airports around the world, computed from published coordinates.
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
How this is worked out
- Both airports' coordinates come from OurAirports, a public-domain dataset — nothing is scraped from another flight site.
- 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.
- Airborne time is that distance divided by 805 km/h, a representative jet cruise speed.
- 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.
- 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
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Flight times from ONJ to the nearest major hubs
Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Kitaakita.
| Hub | Code | Distance | Flight time |
|---|---|---|---|
| Sapporo, Japan | CTS | 308 km | 48m |
| Narita, Japan | NRT | 492 km | 1h 02m |
| Tokyo, Japan | HND | 519 km | 1h 04m |
| Tokoname, Japan | NGO | 671 km | 1h 15m |
| Osaka, Japan | KIX | 785 km | 1h 24m |
| Fukuoka, Japan | FUK | 1,147 km | 1h 51m |
| Seoul, South Korea | GMP | 1,210 km | 1h 55m |
| Seoul, South Korea | ICN | 1,242 km | 1h 58m |
| Shanghai (Pudong), China | PVG | 1,950 km | 2h 51m |
| Shanghai (Minhang), China | SHA | 1,983 km | 2h 53m |
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Questions about ONJ
What is the airport code for Kitaakita?
Odate Noshiro Airport uses the IATA code ONJ and the ICAO code RJSR. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.
Where is Odate Noshiro Airport?
It sits at 40.1919° N, 140.3710° E, serving Kitaakita in Japan, at an elevation of 292 feet.
Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.