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How far is Hechi from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Hechi (Hechi Jinchengjiang Airport) is 542 miles / 872 kilometers / 471 nautical miles.

The driving distance from Sainyabuli (ZBY) to Hechi (HCJ) is 906 miles / 1458 kilometers, and travel time by car is about 18 hours 59 minutes.

Sayaboury Airport – Hechi Jinchengjiang Airport

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542
Miles
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872
Kilometers
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471
Nautical miles

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Distance from Sainyabuli to Hechi

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

Vincenty's formula (applied above)
  • 542.145 miles
  • 872.497 kilometers
  • 471.111 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
  • 542.846 miles
  • 873.626 kilometers
  • 471.720 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 Hechi?

The estimated flight time from Sayaboury Airport to Hechi Jinchengjiang Airport is 1 hour and 31 minutes.

Flight carbon footprint between Sayaboury Airport (ZBY) and Hechi Jinchengjiang Airport (HCJ)

On average, flying from Sainyabuli to Hechi generates about 105 kg of CO2 per passenger, and 105 kilograms equals 231 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 Hechi

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Hechi Jinchengjiang Airport (HCJ).

Airport information

Origin Sayaboury Airport
City: Sainyabuli
Country: Laos Flag of Laos
IATA Code: ZBY
ICAO Code: VLSB
Coordinates: 19°14′36″N, 101°42′33″E
Destination Hechi Jinchengjiang Airport
City: Hechi
Country: China Flag of China
IATA Code: HCJ
ICAO Code: ZGHC
Coordinates: 24°48′18″N, 107°41′58″E