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How far is Haiphong from Longyearbyen?

The distance between Longyearbyen (Svalbard Airport, Longyear) and Haiphong (Cat Bi International Airport) is 4834 miles / 7779 kilometers / 4200 nautical miles.

Svalbard Airport, Longyear – Cat Bi International Airport

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4834
Miles
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7779
Kilometers
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4200
Nautical miles

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Distance from Longyearbyen to Haiphong

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

Vincenty's formula (applied above)
  • 4833.581 miles
  • 7778.894 kilometers
  • 4200.267 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
  • 4829.098 miles
  • 7771.680 kilometers
  • 4196.371 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 Haiphong?

The estimated flight time from Svalbard Airport, Longyear to Cat Bi International Airport is 9 hours and 39 minutes.

Flight carbon footprint between Svalbard Airport, Longyear (LYR) and Cat Bi International Airport (HPH)

On average, flying from Longyearbyen to Haiphong generates about 562 kg of CO2 per passenger, and 562 kilograms equals 1 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Longyearbyen to Haiphong

See the map of the shortest flight path between Svalbard Airport, Longyear (LYR) and Cat Bi International Airport (HPH).

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 Cat Bi International Airport
City: Haiphong
Country: Vietnam Flag of Vietnam
IATA Code: HPH
ICAO Code: VVCI
Coordinates: 20°49′9″N, 106°43′29″E