How far is Hengyang from Sainyabuli?
The distance between Sainyabuli (Sayaboury Airport) and Hengyang (Hengyang Nanyue Airport) is 872 miles / 1403 kilometers / 758 nautical miles.
The driving distance from Sainyabuli (ZBY) to Hengyang (HNY) is 1240 miles / 1996 kilometers, and travel time by car is about 24 hours 34 minutes.
Sayaboury Airport – Hengyang Nanyue Airport
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Distance from Sainyabuli to Hengyang
There are several ways to calculate the distance from Sainyabuli to Hengyang. Here are two standard methods:
Vincenty's formula (applied above)- 871.738 miles
- 1402.927 kilometers
- 757.520 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- 872.131 miles
- 1403.559 kilometers
- 757.861 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 Sainyabuli to Hengyang?
The estimated flight time from Sayaboury Airport to Hengyang Nanyue Airport is 2 hours and 9 minutes.
What is the time difference between Sainyabuli and Hengyang?
Flight carbon footprint between Sayaboury Airport (ZBY) and Hengyang Nanyue Airport (HNY)
On average, flying from Sainyabuli to Hengyang generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sainyabuli to Hengyang
See the map of the shortest flight path between Sayaboury Airport (ZBY) and Hengyang Nanyue Airport (HNY).
Airport information
| Origin | Sayaboury Airport |
|---|---|
| City: | Sainyabuli |
| Country: | Laos  |
| IATA Code: | ZBY |
| ICAO Code: | VLSB |
| Coordinates: | 19°14′36″N, 101°42′33″E |
| Destination | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″E |