How far is Hengyang from Kunming?
The distance between Kunming (Kunming Changshui International Airport) and Hengyang (Hengyang Nanyue Airport) is 629 miles / 1012 kilometers / 546 nautical miles.
The driving distance from Kunming (KMG) to Hengyang (HNY) is 772 miles / 1242 kilometers, and travel time by car is about 14 hours 4 minutes.
Kunming Changshui International Airport – Hengyang Nanyue Airport
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Distance from Kunming to Hengyang
There are several ways to calculate the distance from Kunming to Hengyang. Here are two standard methods:
Vincenty's formula (applied above)- 628.898 miles
- 1012.113 kilometers
- 546.497 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- 627.943 miles
- 1010.576 kilometers
- 545.667 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 Kunming to Hengyang?
The estimated flight time from Kunming Changshui International Airport to Hengyang Nanyue Airport is 1 hour and 41 minutes.
What is the time difference between Kunming and Hengyang?
Flight carbon footprint between Kunming Changshui International Airport (KMG) and Hengyang Nanyue Airport (HNY)
On average, flying from Kunming to Hengyang generates about 116 kg of CO2 per passenger, and 116 kilograms equals 256 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kunming to Hengyang
See the map of the shortest flight path between Kunming Changshui International Airport (KMG) and Hengyang Nanyue Airport (HNY).
Airport information
| Origin | Kunming Changshui International Airport |
|---|---|
| City: | Kunming |
| Country: | China  |
| IATA Code: | KMG |
| ICAO Code: | ZPPP |
| Coordinates: | 24°59′32″N, 102°44′38″E |
| Destination | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″E |