How far is Hengchun from Sanya?

The distance between Sanya (Sanya Phoenix International Airport) and Hengchun (Hengchun Airport) is 779 miles / 1253 kilometers / 677 nautical miles.

The driving distance from Sanya (SYX) to Hengchun (HCN) is 1801 miles / 2898 kilometers, and travel time by car is about 101 hours 6 minutes.

Distance from Sanya to Hengchun

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

Vincenty's formula (applied above)

• 778.517 miles
• 1252.902 kilometers
• 676.513 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

• 777.842 miles
• 1251.815 kilometers
• 675.926 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 Sanya to Hengchun?

The estimated flight time from Sanya Phoenix International Airport to Hengchun Airport is 1 hour and 58 minutes.

What is the time difference between Sanya and Hengchun?

There is no time difference between Sanya and Hengchun.

Flight carbon footprint between Sanya Phoenix International Airport (SYX) and Hengchun Airport (HCN)

On average, flying from Sanya to Hengchun generates about 133 kg of CO2 per passenger, and 133 kilograms equals 293 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sanya to Hengchun

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

Airport information

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

Destination	Hengchun Airport
City:	Hengchun
Country:	Taiwan
IATA Code:	HCN
ICAO Code:	RCKW
Coordinates:	22°2′27″N, 120°43′48″E