How far is Chiayi from Busan?

The distance between Busan (Gimhae International Airport) and Chiayi (Chiayi Airport) is 957 miles / 1540 kilometers / 831 nautical miles.

The driving distance from Busan (PUS) to Chiayi (CYI) is 2297 miles / 3696 kilometers, and travel time by car is about 106 hours 21 minutes.

Distance from Busan to Chiayi

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

Vincenty's formula (applied above)

• 956.773 miles
• 1539.777 kilometers
• 831.413 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

• 958.408 miles
• 1542.407 kilometers
• 832.833 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 Busan to Chiayi?

The estimated flight time from Gimhae International Airport to Chiayi Airport is 2 hours and 18 minutes.

What is the time difference between Busan and Chiayi?

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

Flight carbon footprint between Gimhae International Airport (PUS) and Chiayi Airport (CYI)

On average, flying from Busan to Chiayi generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Busan to Chiayi

See the map of the shortest flight path between Gimhae International Airport (PUS) and Chiayi Airport (CYI).

Airport information

Origin	Gimhae International Airport
City:	Busan
Country:	South Korea
IATA Code:	PUS
ICAO Code:	RKPK
Coordinates:	35°10′46″N, 128°56′16″E

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