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How far is Heho from Xieng Khouang?

The distance between Xieng Khouang (Xieng Khouang Airport) and Heho (Heho Airport) is 423 miles / 681 kilometers / 368 nautical miles.

The driving distance from Xieng Khouang (XKH) to Heho (HEH) is 843 miles / 1357 kilometers, and travel time by car is about 17 hours 47 minutes.

Xieng Khouang Airport – Heho Airport

Distance arrow
423
Miles
Distance arrow
681
Kilometers
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368
Nautical miles

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Distance from Xieng Khouang to Heho

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

Vincenty's formula (applied above)
  • 423.164 miles
  • 681.016 kilometers
  • 367.719 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
  • 422.636 miles
  • 680.166 kilometers
  • 367.260 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 Xieng Khouang to Heho?

The estimated flight time from Xieng Khouang Airport to Heho Airport is 1 hour and 18 minutes.

Flight carbon footprint between Xieng Khouang Airport (XKH) and Heho Airport (HEH)

On average, flying from Xieng Khouang to Heho generates about 87 kg of CO2 per passenger, and 87 kilograms equals 192 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Xieng Khouang to Heho

See the map of the shortest flight path between Xieng Khouang Airport (XKH) and Heho Airport (HEH).

Airport information

Origin 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
Destination Heho Airport
City: Heho
Country: Burma Flag of Burma
IATA Code: HEH
ICAO Code: VYHH
Coordinates: 20°44′49″N, 96°47′31″E