How far is Vientiane from Belfast?

The distance between Belfast (Belfast International Airport) and Vientiane (Wattay International Airport) is 5930 miles / 9544 kilometers / 5153 nautical miles.

Distance from Belfast to Vientiane

There are several ways to calculate the distance from Belfast to Vientiane. Here are two standard methods:

Vincenty's formula (applied above)

• 5930.370 miles
• 9544.005 kilometers
• 5153.351 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

• 5922.034 miles
• 9530.590 kilometers
• 5146.107 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 Belfast to Vientiane?

The estimated flight time from Belfast International Airport to Wattay International Airport is 11 hours and 43 minutes.

What is the time difference between Belfast and Vientiane?

The time difference between Belfast and Vientiane is 7 hours. Vientiane is 7 hours ahead of Belfast.

Flight carbon footprint between Belfast International Airport (BFS) and Wattay International Airport (VTE)

On average, flying from Belfast to Vientiane generates about 707 kg of CO2 per passenger, and 707 kilograms equals 1 559 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Belfast to Vientiane

See the map of the shortest flight path between Belfast International Airport (BFS) and Wattay International Airport (VTE).

Airport information

Origin	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W

Destination	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E