Air Miles Calculator logo

How far is Sainyabuli from Changsha?

The distance between Changsha (Changsha Huanghua International Airport) and Sainyabuli (Sayaboury Airport) is 953 miles / 1534 kilometers / 828 nautical miles.

The driving distance from Changsha (CSX) to Sainyabuli (ZBY) is 1349 miles / 2171 kilometers, and travel time by car is about 26 hours 29 minutes.

Changsha Huanghua International Airport – Sayaboury Airport

Distance arrow
953
Miles
Distance arrow
1534
Kilometers
Distance arrow
828
Nautical miles

Search flights

Distance from Changsha to Sainyabuli

There are several ways to calculate the distance from Changsha to Sainyabuli. Here are two standard methods:

Vincenty's formula (applied above)
  • 953.403 miles
  • 1534.353 kilometers
  • 828.484 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
  • 954.060 miles
  • 1535.411 kilometers
  • 829.056 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 Changsha to Sainyabuli?

The estimated flight time from Changsha Huanghua International Airport to Sayaboury Airport is 2 hours and 18 minutes.

Flight carbon footprint between Changsha Huanghua International Airport (CSX) and Sayaboury Airport (ZBY)

On average, flying from Changsha to Sainyabuli generates about 148 kg of CO2 per passenger, and 148 kilograms equals 325 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Changsha to Sainyabuli

See the map of the shortest flight path between Changsha Huanghua International Airport (CSX) and Sayaboury Airport (ZBY).

Airport information

Origin Changsha Huanghua International Airport
City: Changsha
Country: China Flag of China
IATA Code: CSX
ICAO Code: ZGHA
Coordinates: 28°11′21″N, 113°13′12″E
Destination Sayaboury Airport
City: Sainyabuli
Country: Laos Flag of Laos
IATA Code: ZBY
ICAO Code: VLSB
Coordinates: 19°14′36″N, 101°42′33″E