How far is Hengyang from Nan?

The distance between Nan (Nan Nakhon Airport) and Hengyang (Hengyang Nanyue Airport) is 938 miles / 1509 kilometers / 815 nautical miles.

The driving distance from Nan (NNT) to Hengyang (HNY) is 1277 miles / 2055 kilometers, and travel time by car is about 26 hours 17 minutes.

Distance from Nan to Hengyang

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

Vincenty's formula (applied above)

• 937.712 miles
• 1509.102 kilometers
• 814.850 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

• 938.081 miles
• 1509.695 kilometers
• 815.170 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 Nan to Hengyang?

The estimated flight time from Nan Nakhon Airport to Hengyang Nanyue Airport is 2 hours and 16 minutes.

What is the time difference between Nan and Hengyang?

The time difference between Nan and Hengyang is 1 hour. Hengyang is 1 hour ahead of Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Hengyang Nanyue Airport (HNY)

On average, flying from Nan to Hengyang generates about 146 kg of CO2 per passenger, and 146 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Nan to Hengyang

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Hengyang Nanyue Airport (HNY).

Airport information

Origin	Nan Nakhon Airport
City:	Nan
Country:	Thailand
IATA Code:	NNT
ICAO Code:	VTCN
Coordinates:	18°48′28″N, 100°46′58″E

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