How far is Yancheng from Seoul?

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

The driving distance from Seoul (ICN) to Yancheng (YNZ) is 1277 miles / 2055 kilometers, and travel time by car is about 23 hours 42 minutes.

Distance from Seoul to Yancheng

There are several ways to calculate the distance from Seoul to Yancheng. 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 Seoul to Yancheng?

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

What is the time difference between Seoul and Yancheng?

The time difference between Seoul and Yancheng is 1 hour. Yancheng is 1 hour behind Seoul.

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

On average, flying from Seoul to Yancheng 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 Seoul to Yancheng

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

Airport information

Origin	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E

Destination	Yancheng Nanyang International Airport
City:	Yancheng
Country:	China
IATA Code:	YNZ
ICAO Code:	ZSYN
Coordinates:	33°23′8″N, 120°7′30″E