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How far is Xieng Khouang from Ulanhot?

The distance between Ulanhot (Ulanhot Yilelite Airport) and Xieng Khouang (Xieng Khouang Airport) is 2126 miles / 3422 kilometers / 1848 nautical miles.

The driving distance from Ulanhot (HLH) to Xieng Khouang (XKH) is 2728 miles / 4390 kilometers, and travel time by car is about 50 hours 25 minutes.

Ulanhot Yilelite Airport – Xieng Khouang Airport

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2126
Miles
Distance arrow
3422
Kilometers
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1848
Nautical miles

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Distance from Ulanhot to Xieng Khouang

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

Vincenty's formula (applied above)
  • 2126.459 miles
  • 3422.205 kilometers
  • 1847.843 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
  • 2129.424 miles
  • 3426.975 kilometers
  • 1850.419 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 Ulanhot to Xieng Khouang?

The estimated flight time from Ulanhot Yilelite Airport to Xieng Khouang Airport is 4 hours and 31 minutes.

Flight carbon footprint between Ulanhot Yilelite Airport (HLH) and Xieng Khouang Airport (XKH)

On average, flying from Ulanhot to Xieng Khouang generates about 232 kg of CO2 per passenger, and 232 kilograms equals 511 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Ulanhot Yilelite Airport (HLH) and Xieng Khouang Airport (XKH).

Airport information

Origin Ulanhot Yilelite Airport
City: Ulanhot
Country: China Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″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