How far is Qui Nhon from Tainan?

The distance between Tainan (Tainan Airport) and Qui Nhon (Phu Cat Airport) is 958 miles / 1542 kilometers / 833 nautical miles.

The driving distance from Tainan (TNN) to Qui Nhon (UIH) is 2395 miles / 3855 kilometers, and travel time by car is about 108 hours 20 minutes.

Distance from Tainan to Qui Nhon

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

Vincenty's formula (applied above)

• 958.162 miles
• 1542.013 kilometers
• 832.620 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

• 959.185 miles
• 1543.658 kilometers
• 833.509 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 Tainan to Qui Nhon?

The estimated flight time from Tainan Airport to Phu Cat Airport is 2 hours and 18 minutes.

What is the time difference between Tainan and Qui Nhon?

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

Flight carbon footprint between Tainan Airport (TNN) and Phu Cat Airport (UIH)

On average, flying from Tainan to Qui Nhon generates about 148 kg of CO2 per passenger, and 148 kilograms equals 326 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tainan to Qui Nhon

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

Airport information

Origin	Tainan Airport
City:	Tainan
Country:	Taiwan
IATA Code:	TNN
ICAO Code:	RCNN
Coordinates:	22°57′1″N, 120°12′21″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