Jinzhou Bay Airport
Jinzhou (Linghai), China — 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 JNZ to the nearest major hubs
Great-circle distance and estimated flight time to the closest large international airports — the realistic connecting points from Jinzhou (Linghai).
| Hub | Code | Distance | Flight time |
|---|---|---|---|
| Beijing, China | PEK | 407 km | 56m |
| Beijing, China | PKX | 443 km | 58m |
| Seoul, South Korea | ICN | 589 km | 1h 09m |
| Seoul, South Korea | GMP | 605 km | 1h 10m |
| Nanjing, China | NKG | 1,046 km | 1h 43m |
| Shanghai (Minhang), China | SHA | 1,083 km | 1h 46m |
| Shanghai (Pudong), China | PVG | 1,090 km | 1h 46m |
| Fukuoka, Japan | FUK | 1,151 km | 1h 51m |
| Hangzhou, China | HGH | 1,192 km | 1h 54m |
| Wuhan (Huangpi), China | WUH | 1,296 km | 2h 02m |
SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026
Questions about JNZ
What is the airport code for Jinzhou (Linghai)?
Jinzhou Bay Airport uses the IATA code JNZ and the ICAO code ZYJZ. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.
Where is Jinzhou Bay Airport?
It sits at 40.9360° N, 121.2771° E, serving Jinzhou (Linghai) in China.
Data from OurAirports (public domain) · Wikipedia. Flight times are great-circle estimates for planning only — always check the airline's published schedule.
