How far is Chiayi from Qui Nhon?

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

The driving distance from Qui Nhon (UIH) to Chiayi (CYI) is 2356 miles / 3792 kilometers, and travel time by car is about 107 hours 26 minutes.

Distance from Qui Nhon to Chiayi

There are several ways to calculate the distance from Qui Nhon to Chiayi. 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 Qui Nhon to Chiayi?

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

What is the time difference between Qui Nhon and Chiayi?

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

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

On average, flying from Qui Nhon to Chiayi 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 Qui Nhon to Chiayi

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

Airport information

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

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