How far is Sanya from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Sanya (Sanya Phoenix International Airport) is 2410 miles / 3878 kilometers / 2094 nautical miles.

The driving distance from Heihe (HEK) to Sanya (SYX) is 2837 miles / 4566 kilometers, and travel time by car is about 56 hours 2 minutes.

Distance from Heihe to Sanya

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

Vincenty's formula (applied above)

• 2409.768 miles
• 3878.145 kilometers
• 2094.031 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

• 2413.549 miles
• 3884.231 kilometers
• 2097.317 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 Heihe to Sanya?

The estimated flight time from Heihe Aihui Airport to Sanya Phoenix International Airport is 5 hours and 3 minutes.

What is the time difference between Heihe and Sanya?

There is no time difference between Heihe and Sanya.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Sanya Phoenix International Airport (SYX)

On average, flying from Heihe to Sanya generates about 265 kg of CO2 per passenger, and 265 kilograms equals 583 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Sanya

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Sanya Phoenix International Airport (SYX).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″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