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How far is Udon Thani from Luang Namtha?

The distance between Luang Namtha (Louang Namtha Airport) and Udon Thani (Udon Thani International Airport) is 262 miles / 422 kilometers / 228 nautical miles.

The driving distance from Luang Namtha (LXG) to Udon Thani (UTH) is 432 miles / 696 kilometers, and travel time by car is about 9 hours 15 minutes.

Louang Namtha Airport – Udon Thani International Airport

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262
Miles
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422
Kilometers
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228
Nautical miles

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Distance from Luang Namtha to Udon Thani

There are several ways to calculate the distance from Luang Namtha to Udon Thani. Here are two standard methods:

Vincenty's formula (applied above)
  • 262.450 miles
  • 422.373 kilometers
  • 228.063 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
  • 263.450 miles
  • 423.981 kilometers
  • 228.932 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 Luang Namtha to Udon Thani?

The estimated flight time from Louang Namtha Airport to Udon Thani International Airport is 59 minutes.

What is the time difference between Luang Namtha and Udon Thani?

There is no time difference between Luang Namtha and Udon Thani.

Flight carbon footprint between Louang Namtha Airport (LXG) and Udon Thani International Airport (UTH)

On average, flying from Luang Namtha to Udon Thani generates about 64 kg of CO2 per passenger, and 64 kilograms equals 140 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Luang Namtha to Udon Thani

See the map of the shortest flight path between Louang Namtha Airport (LXG) and Udon Thani International Airport (UTH).

Airport information

Origin Louang Namtha Airport
City: Luang Namtha
Country: Laos Flag of Laos
IATA Code: LXG
ICAO Code: VLLN
Coordinates: 20°58′1″N, 101°24′0″E
Destination Udon Thani International Airport
City: Udon Thani
Country: Thailand Flag of Thailand
IATA Code: UTH
ICAO Code: VTUD
Coordinates: 17°23′11″N, 102°47′16″E