How far is Qui Nhon from Chiayi?

The distance between Chiayi (Chiayi Airport) and Qui Nhon (Phu Cat Airport) is 989 miles / 1592 kilometers / 860 nautical miles.

The driving distance from Chiayi (CYI) to Qui Nhon (UIH) is 2354 miles / 3789 kilometers, and travel time by car is about 107 hours 25 minutes.

Distance from Chiayi to Qui Nhon

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

Vincenty's formula (applied above)

• 989.491 miles
• 1592.432 kilometers
• 859.844 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

• 990.648 miles
• 1594.293 kilometers
• 860.849 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 Qui Nhon?

The estimated flight time from Chiayi Airport to Phu Cat Airport is 2 hours and 22 minutes.

What is the time difference between Chiayi and Qui Nhon?

The time difference between Chiayi and Qui Nhon is 1 hour. Qui Nhon is 1 hour behind Chiayi.

Flight carbon footprint between Chiayi Airport (CYI) and Phu Cat Airport (UIH)

On average, flying from Chiayi to Qui Nhon generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 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 Qui Nhon

See the map of the shortest flight path between Chiayi Airport (CYI) and Phu Cat Airport (UIH).

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	Phu Cat Airport
City:	Qui Nhon
Country:	Vietnam
IATA Code:	UIH
ICAO Code:	VVPC
Coordinates:	13°57′17″N, 109°2′31″E