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How far is Kathmandu from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Kathmandu (Tribhuvan International Airport) is 1154 miles / 1858 kilometers / 1003 nautical miles.

The driving distance from Muang Xay (ODY) to Kathmandu (KTM) is 1877 miles / 3020 kilometers, and travel time by car is about 38 hours 23 minutes.

Oudomsay Airport – Tribhuvan International Airport

Distance arrow
1154
Miles
Distance arrow
1858
Kilometers
Distance arrow
1003
Nautical miles
Flight time duration
2 h 41 min
Time Difference
1 h 15 min
CO2 emission
159 kg

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Distance from Muang Xay to Kathmandu

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

Vincenty's formula (applied above)
  • 1154.310 miles
  • 1857.683 kilometers
  • 1003.068 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
  • 1153.502 miles
  • 1856.382 kilometers
  • 1002.366 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 Kathmandu?

The estimated flight time from Oudomsay Airport to Tribhuvan International Airport is 2 hours and 41 minutes.

Flight carbon footprint between Oudomsay Airport (ODY) and Tribhuvan International Airport (KTM)

On average, flying from Muang Xay to Kathmandu generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 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 Kathmandu

See the map of the shortest flight path between Oudomsay Airport (ODY) and Tribhuvan International Airport (KTM).

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 Tribhuvan International Airport
City: Kathmandu
Country: Nepal Flag of Nepal
IATA Code: KTM
ICAO Code: VNKT
Coordinates: 27°41′47″N, 85°21′32″E