Part of the data ring
FlyTime
YNZ · ZSYN

Yancheng Nanyang International Airport

Yancheng (Tinghu), China — flight times and distances to airports around the world, computed from published coordinates.

IATAYNZZSYN
Latitude33.4283degrees
Longitude120.2055degrees
Elevation10feet

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 YNZ to the nearest major hubs

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

HubCodeDistanceFlight time
Nanjing, China NKG226 km42m
Shanghai (Minhang), China SHA270 km45m
Shanghai (Pudong), China PVG295 km47m
Hangzhou, China HGH356 km52m
Wuhan (Huangpi), China WUH637 km1h 13m
Seoul, South Korea ICN722 km1h 19m
Seoul, South Korea GMP752 km1h 21m
Beijing, China PKX755 km1h 22m
Beijing, China PEK806 km1h 25m
Taoyuan, Taiwan TPE934 km1h 35m

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

Questions about YNZ

What is the airport code for Yancheng (Tinghu)?

Yancheng Nanyang International Airport uses the IATA code YNZ and the ICAO code ZSYN. IATA codes are the three-letter ones on your boarding pass; ICAO codes are four letters and used by air traffic control.

Where is Yancheng Nanyang International Airport?

It sits at 33.4283° N, 120.2055° E, serving Yancheng (Tinghu) in China, at an elevation of 10 feet.

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

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

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