How far is Xi'an from Tainan?

The distance between Tainan (Tainan Airport) and Xi'an (Xi'an Xianyang International Airport) is 1052 miles / 1693 kilometers / 914 nautical miles.

The driving distance from Tainan (TNN) to Xi'an (XIY) is 1463 miles / 2355 kilometers, and travel time by car is about 90 hours 36 minutes.

Distance from Tainan to Xi'an

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

Vincenty's formula (applied above)

• 1052.202 miles
• 1693.355 kilometers
• 914.339 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

• 1053.290 miles
• 1695.106 kilometers
• 915.284 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 Xi'an?

The estimated flight time from Tainan Airport to Xi'an Xianyang International Airport is 2 hours and 29 minutes.

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

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

Flight carbon footprint between Tainan Airport (TNN) and Xi'an Xianyang International Airport (XIY)

On average, flying from Tainan to Xi'an generates about 154 kg of CO2 per passenger, and 154 kilograms equals 340 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 Xi'an

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

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	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