Air Miles Calculator

Distance between Nanyang (NNY) and Hengyang (HNY)

Flight distance from Nanyang to Hengyang (Nanyang Jiangying Airport – Hengyang Nanyue Airport) is 418 miles / 673 kilometers / 364 nautical miles. Estimated flight time is 1 hour 17 minutes.

Driving distance from Nanyang (NNY) to Hengyang (HNY) is 510 miles / 820 kilometers and travel time by car is about 8 hours 43 minutes.

Map of flight path and driving directions from Nanyang to Hengyang.

Shortest flight path between Nanyang Jiangying Airport (NNY) and Hengyang Nanyue Airport (HNY).

How far is Hengyang from Nanyang?

There are several ways to calculate distances between Nanyang and Hengyang. Here are two common methods:

Vincenty's formula (applied above)
  • 418.483 miles
  • 673.483 kilometers
  • 363.652 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 419.778 miles
  • 675.567 kilometers
  • 364.777 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).

Airport information


A Nanyang Jiangying Airport
City: Nanyang
Country: China Flag of China
IATA Code: NNY
ICAO Code: ZHNY
Coordinates: 32°58′50″N, 112°36′53″E

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

Time difference and current local times

There is no time difference between Nanyang and Hengyang.

Time Difference

Nanyang

 CST

Hengyang

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (191 pounds).

Frequent Flyer Miles Calculator

Nanyang (NNY) → Hengyang (HNY).

Distance:
418
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
418

Round trip?