How far is Hengyang from Mengnai?

The distance between Mengnai (Huatugou Airport) and Hengyang (Hengyang Nanyue Airport) is 1485 miles / 2390 kilometers / 1290 nautical miles.

The driving distance from Mengnai (HTT) to Hengyang (HNY) is 1938 miles / 3119 kilometers, and travel time by car is about 35 hours 40 minutes.

Distance from Mengnai to Hengyang

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

Vincenty's formula (applied above)

• 1484.987 miles
• 2389.855 kilometers
• 1290.419 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

• 1483.839 miles
• 2388.007 kilometers
• 1289.421 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 Mengnai to Hengyang?

The estimated flight time from Huatugou Airport to Hengyang Nanyue Airport is 3 hours and 18 minutes.

What is the time difference between Mengnai and Hengyang?

There is no time difference between Mengnai and Hengyang.

Flight carbon footprint between Huatugou Airport (HTT) and Hengyang Nanyue Airport (HNY)

On average, flying from Mengnai to Hengyang generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mengnai to Hengyang

See the map of the shortest flight path between Huatugou Airport (HTT) and Hengyang Nanyue Airport (HNY).

Airport information

Origin	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″E

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