How far is Sanya from Tainan?

The distance between Tainan (Tainan Airport) and Sanya (Sanya Phoenix International Airport) is 768 miles / 1237 kilometers / 668 nautical miles.

The driving distance from Tainan (TNN) to Sanya (SYX) is 1727 miles / 2780 kilometers, and travel time by car is about 99 hours 30 minutes.

Distance from Tainan to Sanya

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

Vincenty's formula (applied above)

• 768.336 miles
• 1236.516 kilometers
• 667.665 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

• 767.943 miles
• 1235.884 kilometers
• 667.324 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 Sanya?

The estimated flight time from Tainan Airport to Sanya Phoenix International Airport is 1 hour and 57 minutes.

What is the time difference between Tainan and Sanya?

There is no time difference between Tainan and Sanya.

Flight carbon footprint between Tainan Airport (TNN) and Sanya Phoenix International Airport (SYX)

On average, flying from Tainan to Sanya generates about 132 kg of CO2 per passenger, and 132 kilograms equals 290 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 Sanya

See the map of the shortest flight path between Tainan Airport (TNN) and Sanya Phoenix International Airport (SYX).

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	Sanya Phoenix International Airport
City:	Sanya
Country:	China
IATA Code:	SYX
ICAO Code:	ZJSY
Coordinates:	18°18′10″N, 109°24′43″E