How far is Hengyang from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Hengyang (Hengyang Nanyue Airport) is 1784 miles / 2870 kilometers / 1550 nautical miles.

The driving distance from Heihe (HEK) to Hengyang (HNY) is 2057 miles / 3311 kilometers, and travel time by car is about 37 hours 34 minutes.

Distance from Heihe to Hengyang

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

Vincenty's formula (applied above)

• 1783.625 miles
• 2870.465 kilometers
• 1549.927 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

• 1785.220 miles
• 2873.033 kilometers
• 1551.314 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 Hengyang?

The estimated flight time from Heihe Aihui Airport to Hengyang Nanyue Airport is 3 hours and 52 minutes.

What is the time difference between Heihe and Hengyang?

There is no time difference between Heihe and Hengyang.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Hengyang Nanyue Airport (HNY)

On average, flying from Heihe to Hengyang generates about 199 kg of CO2 per passenger, and 199 kilograms equals 438 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 Hengyang

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Hengyang Nanyue Airport (HNY).

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	Hengyang Nanyue Airport
City:	Hengyang
Country:	China
IATA Code:	HNY
ICAO Code:	ZGHY
Coordinates:	26°54′19″N, 112°37′40″E