How far is Heihe from Sanya?

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

The driving distance from Sanya (SYX) to Heihe (HEK) is 2830 miles / 4555 kilometers, and travel time by car is about 56 hours 1 minutes.

Distance from Sanya to Heihe

There are several ways to calculate the distance from Sanya to Heihe. 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 Sanya to Heihe?

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

What is the time difference between Sanya and Heihe?

There is no time difference between Sanya and Heihe.

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

On average, flying from Sanya to Heihe 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 Sanya to Heihe

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

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