How far is Hong Kong from Chiayi?

The distance between Chiayi (Chiayi Airport) and Hong Kong (Hong Kong International Airport) is 421 miles / 677 kilometers / 365 nautical miles.

The driving distance from Chiayi (CYI) to Hong Kong (HKG) is 1142 miles / 1838 kilometers, and travel time by car is about 84 hours 49 minutes.

Distance from Chiayi to Hong Kong

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

Vincenty's formula (applied above)

• 420.533 miles
• 676.781 kilometers
• 365.433 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

• 419.936 miles
• 675.821 kilometers
• 364.914 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 Hong Kong?

The estimated flight time from Chiayi Airport to Hong Kong International Airport is 1 hour and 17 minutes.

What is the time difference between Chiayi and Hong Kong?

There is no time difference between Chiayi and Hong Kong.

Flight carbon footprint between Chiayi Airport (CYI) and Hong Kong International Airport (HKG)

On average, flying from Chiayi to Hong Kong generates about 87 kg of CO2 per passenger, and 87 kilograms equals 192 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 Hong Kong

See the map of the shortest flight path between Chiayi Airport (CYI) and Hong Kong International Airport (HKG).

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	Hong Kong International Airport
City:	Hong Kong
Country:	Hong Kong
IATA Code:	HKG
ICAO Code:	VHHH
Coordinates:	22°18′32″N, 113°54′54″E