Air Miles Calculator logo

How far is Xieng Khouang from Hong Kong?

The distance between Hong Kong (Hong Kong International Airport) and Xieng Khouang (Xieng Khouang Airport) is 723 miles / 1163 kilometers / 628 nautical miles.

The driving distance from Hong Kong (HKG) to Xieng Khouang (XKH) is 974 miles / 1568 kilometers, and travel time by car is about 18 hours 46 minutes.

Hong Kong International Airport – Xieng Khouang Airport

Distance arrow
723
Miles
Distance arrow
1163
Kilometers
Distance arrow
628
Nautical miles

Search flights

Distance from Hong Kong to Xieng Khouang

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

Vincenty's formula (applied above)
  • 722.554 miles
  • 1162.838 kilometers
  • 627.882 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
  • 721.754 miles
  • 1161.551 kilometers
  • 627.187 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 Hong Kong to Xieng Khouang?

The estimated flight time from Hong Kong International Airport to Xieng Khouang Airport is 1 hour and 52 minutes.

Flight carbon footprint between Hong Kong International Airport (HKG) and Xieng Khouang Airport (XKH)

On average, flying from Hong Kong to Xieng Khouang generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hong Kong to Xieng Khouang

See the map of the shortest flight path between Hong Kong International Airport (HKG) and Xieng Khouang Airport (XKH).

Airport information

Origin 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
Destination Xieng Khouang Airport
City: Xieng Khouang
Country: Laos Flag of Laos
IATA Code: XKH
ICAO Code: VLXK
Coordinates: 19°27′0″N, 103°9′28″E