How far is Seoul from Chiayi?

The distance between Chiayi (Chiayi Airport) and Seoul (Seoul Gimpo International Airport) is 1043 miles / 1678 kilometers / 906 nautical miles.

The driving distance from Chiayi (CYI) to Seoul (GMP) is 2049 miles / 3298 kilometers, and travel time by car is about 101 hours 34 minutes.

Distance from Chiayi to Seoul

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

Vincenty's formula (applied above)

• 1042.624 miles
• 1677.941 kilometers
• 906.016 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

• 1045.055 miles
• 1681.852 kilometers
• 908.128 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 Chiayi to Seoul?

The estimated flight time from Chiayi Airport to Seoul Gimpo International Airport is 2 hours and 28 minutes.

What is the time difference between Chiayi and Seoul?

The time difference between Chiayi and Seoul is 1 hour. Seoul is 1 hour ahead of Chiayi.

Flight carbon footprint between Chiayi Airport (CYI) and Seoul Gimpo International Airport (GMP)

On average, flying from Chiayi to Seoul generates about 153 kg of CO2 per passenger, and 153 kilograms equals 338 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiayi to Seoul

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

Airport information

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

Destination	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″E