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How far is Haikou from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Haikou (Haikou Meilan International Airport) is 552 miles / 888 kilometers / 479 nautical miles.

The driving distance from Muang Xay (ODY) to Haikou (HAK) is 881 miles / 1418 kilometers, and travel time by car is about 21 hours 38 minutes.

Oudomsay Airport – Haikou Meilan International Airport

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552
Miles
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888
Kilometers
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479
Nautical miles

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Distance from Muang Xay to Haikou

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

Vincenty's formula (applied above)
  • 551.690 miles
  • 887.859 kilometers
  • 479.406 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
  • 550.880 miles
  • 886.555 kilometers
  • 478.701 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 Haikou?

The estimated flight time from Oudomsay Airport to Haikou Meilan International Airport is 1 hour and 32 minutes.

Flight carbon footprint between Oudomsay Airport (ODY) and Haikou Meilan International Airport (HAK)

On average, flying from Muang Xay to Haikou generates about 106 kg of CO2 per passenger, and 106 kilograms equals 234 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 Haikou

See the map of the shortest flight path between Oudomsay Airport (ODY) and Haikou Meilan International Airport (HAK).

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 Haikou Meilan International Airport
City: Haikou
Country: China Flag of China
IATA Code: HAK
ICAO Code: ZJHK
Coordinates: 19°56′5″N, 110°27′32″E