Air Miles Calculator logo

How far is Hong Kong from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Hong Kong (Hong Kong International Airport) is 775 miles / 1248 kilometers / 674 nautical miles.

The driving distance from Muang Xay (ODY) to Hong Kong (HKG) is 1040 miles / 1674 kilometers, and travel time by car is about 20 hours 13 minutes.

Oudomsay Airport – Hong Kong International Airport

Distance arrow
775
Miles
Distance arrow
1248
Kilometers
Distance arrow
674
Nautical miles

Search flights

Distance from Muang Xay to Hong Kong

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

Vincenty's formula (applied above)
  • 775.464 miles
  • 1247.988 kilometers
  • 673.860 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
  • 774.343 miles
  • 1246.185 kilometers
  • 672.886 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 Muang Xay to Hong Kong?

The estimated flight time from Oudomsay Airport to Hong Kong International Airport is 1 hour and 58 minutes.

Flight carbon footprint between Oudomsay Airport (ODY) and Hong Kong International Airport (HKG)

On average, flying from Muang Xay to Hong Kong generates about 132 kg of CO2 per passenger, and 132 kilograms equals 292 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Muang Xay to Hong Kong

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

Airport information

Origin Oudomsay Airport
City: Muang Xay
Country: Laos Flag of Laos
IATA Code: ODY
ICAO Code: VLOS
Coordinates: 20°40′57″N, 101°59′38″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