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How far is Sainyabuli from Lanzhou?

The distance between Lanzhou (Lanzhou Zhongchuan International Airport) and Sainyabuli (Sayaboury Airport) is 1195 miles / 1923 kilometers / 1038 nautical miles.

The driving distance from Lanzhou (LHW) to Sainyabuli (ZBY) is 1733 miles / 2789 kilometers, and travel time by car is about 32 hours 17 minutes.

Lanzhou Zhongchuan International Airport – Sayaboury Airport

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1195
Miles
Distance arrow
1923
Kilometers
Distance arrow
1038
Nautical miles

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Distance from Lanzhou to Sainyabuli

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

Vincenty's formula (applied above)
  • 1195.005 miles
  • 1923.175 kilometers
  • 1038.431 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
  • 1198.966 miles
  • 1929.549 kilometers
  • 1041.873 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 Lanzhou to Sainyabuli?

The estimated flight time from Lanzhou Zhongchuan International Airport to Sayaboury Airport is 2 hours and 45 minutes.

Flight carbon footprint between Lanzhou Zhongchuan International Airport (LHW) and Sayaboury Airport (ZBY)

On average, flying from Lanzhou to Sainyabuli generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lanzhou to Sainyabuli

See the map of the shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Sayaboury Airport (ZBY).

Airport information

Origin Lanzhou Zhongchuan International Airport
City: Lanzhou
Country: China Flag of China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′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