How far is Hengyang from Yan'an?

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

The driving distance from Yan'an (ENY) to Hengyang (HNY) is 891 miles / 1434 kilometers, and travel time by car is about 16 hours 11 minutes.

Distance from Yan'an to Hengyang

There are several ways to calculate the distance from Yan'an to Hengyang. 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 Yan'an to Hengyang?

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

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

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

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

On average, flying from Yan'an to Hengyang 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 Yan'an to Hengyang

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

Airport information

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

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