How far is Chiayi from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Chiayi (Chiayi Airport) is 1033 miles / 1662 kilometers / 897 nautical miles.

The driving distance from Xi'an (XIY) to Chiayi (CYI) is 1419 miles / 2284 kilometers, and travel time by car is about 89 hours 40 minutes.

Distance from Xi'an to Chiayi

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

Vincenty's formula (applied above)

• 1032.598 miles
• 1661.806 kilometers
• 897.303 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

• 1033.484 miles
• 1663.231 kilometers
• 898.073 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 Xi'an to Chiayi?

The estimated flight time from Xi'an Xianyang International Airport to Chiayi Airport is 2 hours and 27 minutes.

What is the time difference between Xi'an and Chiayi?

There is no time difference between Xi'an and Chiayi.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Chiayi Airport (CYI)

On average, flying from Xi'an 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 Xi'an to Chiayi

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Chiayi Airport (CYI).

Airport information

Origin	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″E

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