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How far is Luang Namtha from Longyearbyen?

The distance between Longyearbyen (Svalbard Airport, Longyear) and Luang Namtha (Louang Namtha Airport) is 4749 miles / 7642 kilometers / 4126 nautical miles.

Svalbard Airport, Longyear – Louang Namtha Airport

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4749
Miles
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7642
Kilometers
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4126
Nautical miles

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Distance from Longyearbyen to Luang Namtha

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

Vincenty's formula (applied above)
  • 4748.534 miles
  • 7642.025 kilometers
  • 4126.363 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
  • 4744.329 miles
  • 7635.257 kilometers
  • 4122.709 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 Longyearbyen to Luang Namtha?

The estimated flight time from Svalbard Airport, Longyear to Louang Namtha Airport is 9 hours and 29 minutes.

Flight carbon footprint between Svalbard Airport, Longyear (LYR) and Louang Namtha Airport (LXG)

On average, flying from Longyearbyen to Luang Namtha generates about 551 kg of CO2 per passenger, and 551 kilograms equals 1 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Longyearbyen to Luang Namtha

See the map of the shortest flight path between Svalbard Airport, Longyear (LYR) and Louang Namtha Airport (LXG).

Airport information

Origin Svalbard Airport, Longyear
City: Longyearbyen
Country: Norway Flag of Norway
IATA Code: LYR
ICAO Code: ENSB
Coordinates: 78°14′45″N, 15°27′56″E
Destination 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