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How far is Hong Kong from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Hong Kong (Hong Kong International Airport) is 817 miles / 1315 kilometers / 710 nautical miles.

The driving distance from Sainyabuli (ZBY) to Hong Kong (HKG) is 1157 miles / 1862 kilometers, and travel time by car is about 23 hours 6 minutes.

Sayaboury Airport – Hong Kong International Airport

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817
Miles
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1315
Kilometers
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710
Nautical miles

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Distance from Sainyabuli to Hong Kong

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

Vincenty's formula (applied above)
  • 817.067 miles
  • 1314.942 kilometers
  • 710.012 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
  • 816.131 miles
  • 1313.435 kilometers
  • 709.198 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 Hong Kong?

The estimated flight time from Sayaboury Airport to Hong Kong International Airport is 2 hours and 2 minutes.

Flight carbon footprint between Sayaboury Airport (ZBY) and Hong Kong International Airport (HKG)

On average, flying from Sainyabuli to Hong Kong generates about 136 kg of CO2 per passenger, and 136 kilograms equals 301 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 Hong Kong

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Hong Kong International Airport (HKG).

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 Hong Kong International Airport
City: Hong Kong
Country: Hong Kong Flag of Hong Kong
IATA Code: HKG
ICAO Code: VHHH
Coordinates: 22°18′32″N, 113°54′54″E