How far is Chiayi from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Chiayi (Chiayi Airport) is 1029 miles / 1656 kilometers / 894 nautical miles.

The driving distance from Seoul (ICN) to Chiayi (CYI) is 2074 miles / 3338 kilometers, and travel time by car is about 102 hours 8 minutes.

Distance from Seoul to Chiayi

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

Vincenty's formula (applied above)

• 1028.970 miles
• 1655.967 kilometers
• 894.151 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

• 1031.431 miles
• 1659.927 kilometers
• 896.289 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 Chiayi?

The estimated flight time from Seoul Incheon International Airport to Chiayi Airport is 2 hours and 26 minutes.

What is the time difference between Seoul and Chiayi?

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

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Chiayi Airport (CYI)

On average, flying from Seoul to Chiayi generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 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 Chiayi

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Chiayi Airport (CYI).

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	Chiayi Airport
City:	Chiayi
Country:	Taiwan
IATA Code:	CYI
ICAO Code:	RCKU
Coordinates:	23°27′42″N, 120°23′34″E