How far is Chiayi from Dallas, TX?

The distance between Dallas (Dallas/Fort Worth International Airport) and Chiayi (Chiayi Airport) is 7840 miles / 12617 kilometers / 6813 nautical miles.

Distance from Dallas to Chiayi

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

Vincenty's formula (applied above)

• 7839.918 miles
• 12617.125 kilometers
• 6812.703 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

• 7827.620 miles
• 12597.334 kilometers
• 6802.016 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 Dallas to Chiayi?

The estimated flight time from Dallas/Fort Worth International Airport to Chiayi Airport is 15 hours and 20 minutes.

What is the time difference between Dallas and Chiayi?

The time difference between Dallas and Chiayi is 14 hours. Chiayi is 14 hours ahead of Dallas.

Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Chiayi Airport (CYI)

On average, flying from Dallas to Chiayi generates about 975 kg of CO2 per passenger, and 975 kilograms equals 2 150 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dallas to Chiayi

See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Chiayi Airport (CYI).

Airport information

Origin	Dallas/Fort Worth International Airport
City:	Dallas, TX
Country:	United States
IATA Code:	DFW
ICAO Code:	KDFW
Coordinates:	32°53′48″N, 97°2′16″W

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