How far is Dien Bien Phu from Longyearbyen?

The distance between Longyearbyen (Svalbard Airport, Longyear) and Dien Bien Phu (Điện Biên Phủ Airport) is 4742 miles / 7632 kilometers / 4121 nautical miles.

Distance from Longyearbyen to Dien Bien Phu

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

Vincenty's formula (applied above)

• 4742.359 miles
• 7632.087 kilometers
• 4120.997 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

• 4737.928 miles
• 7624.956 kilometers
• 4117.147 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 Dien Bien Phu?

The estimated flight time from Svalbard Airport, Longyear to Điện Biên Phủ Airport is 9 hours and 28 minutes.

What is the time difference between Longyearbyen and Dien Bien Phu?

The time difference between Longyearbyen and Dien Bien Phu is 6 hours. Dien Bien Phu is 6 hours ahead of Longyearbyen.

Flight carbon footprint between Svalbard Airport, Longyear (LYR) and Điện Biên Phủ Airport (DIN)

On average, flying from Longyearbyen to Dien Bien Phu generates about 550 kg of CO2 per passenger, and 550 kilograms equals 1 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Longyearbyen to Dien Bien Phu

See the map of the shortest flight path between Svalbard Airport, Longyear (LYR) and Điện Biên Phủ Airport (DIN).

Airport information

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

Destination	Điện Biên Phủ Airport
City:	Dien Bien Phu
Country:	Vietnam
IATA Code:	DIN
ICAO Code:	VVDB
Coordinates:	21°23′50″N, 103°0′28″E