How far is Yan'an from Hengyang?

The distance between Hengyang (Hengyang Nanyue Airport) and Yan'an (Yan'an Nanniwan Airport) is 685 miles / 1103 kilometers / 595 nautical miles.

The driving distance from Hengyang (HNY) to Yan'an (ENY) is 890 miles / 1432 kilometers, and travel time by car is about 16 hours 9 minutes.

Distance from Hengyang to Yan'an

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

Vincenty's formula (applied above)

• 685.129 miles
• 1102.608 kilometers
• 595.361 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

• 686.815 miles
• 1105.322 kilometers
• 596.826 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 Hengyang to Yan'an?

The estimated flight time from Hengyang Nanyue Airport to Yan'an Nanniwan Airport is 1 hour and 47 minutes.

What is the time difference between Hengyang and Yan'an?

There is no time difference between Hengyang and Yan'an.

Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Yan'an Nanniwan Airport (ENY)

On average, flying from Hengyang to Yan'an generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hengyang to Yan'an

See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Yan'an Nanniwan Airport (ENY).

Airport information

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

Destination	Yan'an Nanniwan Airport
City:	Yan'an
Country:	China
IATA Code:	ENY
ICAO Code:	ZLYA
Coordinates:	36°28′35″N, 109°27′55″E