How far is Xieng Khouang from Hengyang?
The distance between Hengyang (Hengyang Nanyue Airport) and Xieng Khouang (Xieng Khouang Airport) is 791 miles / 1273 kilometers / 687 nautical miles.
The driving distance from Hengyang (HNY) to Xieng Khouang (XKH) is 1058 miles / 1703 kilometers, and travel time by car is about 20 hours 11 minutes.
Hengyang Nanyue Airport – Xieng Khouang Airport
Search flights
Distance from Hengyang to Xieng Khouang
There are several ways to calculate the distance from Hengyang to Xieng Khouang. Here are two standard methods:
Vincenty's formula (applied above)- 790.747 miles
- 1272.584 kilometers
- 687.141 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- 791.346 miles
- 1273.547 kilometers
- 687.661 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 Hengyang to Xieng Khouang?
The estimated flight time from Hengyang Nanyue Airport to Xieng Khouang Airport is 1 hour and 59 minutes.
What is the time difference between Hengyang and Xieng Khouang?
Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Xieng Khouang Airport (XKH)
On average, flying from Hengyang to Xieng Khouang generates about 134 kg of CO2 per passenger, and 134 kilograms equals 295 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hengyang to Xieng Khouang
See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Xieng Khouang Airport (XKH).
Airport information
| Origin | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″E |
| Destination | Xieng Khouang Airport |
|---|---|
| City: | Xieng Khouang |
| Country: | Laos  |
| IATA Code: | XKH |
| ICAO Code: | VLXK |
| Coordinates: | 19°27′0″N, 103°9′28″E |