Air Miles Calculator logo

How far is Seoul from Yancheng?

The distance between Yancheng (Yancheng Nanyang International Airport) and Seoul (Seoul Incheon International Airport) is 454 miles / 730 kilometers / 394 nautical miles.

The driving distance from Yancheng (YNZ) to Seoul (ICN) is 1271 miles / 2046 kilometers, and travel time by car is about 23 hours 39 minutes.

Yancheng Nanyang International Airport – Seoul Incheon International Airport

Distance arrow
454
Miles
Distance arrow
730
Kilometers
Distance arrow
394
Nautical miles

Search flights

Distance from Yancheng to Seoul

There are several ways to calculate the distance from Yancheng to Seoul. Here are two standard methods:

Vincenty's formula (applied above)
  • 453.594 miles
  • 729.989 kilometers
  • 394.163 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 453.355 miles
  • 729.605 kilometers
  • 393.955 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Yancheng to Seoul?

The estimated flight time from Yancheng Nanyang International Airport to Seoul Incheon International Airport is 1 hour and 21 minutes.

Flight carbon footprint between Yancheng Nanyang International Airport (YNZ) and Seoul Incheon International Airport (ICN)

On average, flying from Yancheng to Seoul generates about 92 kg of CO2 per passenger, and 92 kilograms equals 202 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Yancheng to Seoul

See the map of the shortest flight path between Yancheng Nanyang International Airport (YNZ) and Seoul Incheon International Airport (ICN).

Airport information

Origin Yancheng Nanyang International Airport
City: Yancheng
Country: China Flag of China
IATA Code: YNZ
ICAO Code: ZSYN
Coordinates: 33°23′8″N, 120°7′30″E
Destination Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E