How far is Vientiane from Antananarivo?

The distance between Antananarivo (Ivato International Airport) and Vientiane (Wattay International Airport) is 4517 miles / 7269 kilometers / 3925 nautical miles.

Distance from Antananarivo to Vientiane

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

Vincenty's formula (applied above)

• 4516.900 miles
• 7269.246 kilometers
• 3925.079 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

• 4520.573 miles
• 7275.157 kilometers
• 3928.271 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 Antananarivo to Vientiane?

The estimated flight time from Ivato International Airport to Wattay International Airport is 9 hours and 3 minutes.

What is the time difference between Antananarivo and Vientiane?

The time difference between Antananarivo and Vientiane is 4 hours. Vientiane is 4 hours ahead of Antananarivo.

Flight carbon footprint between Ivato International Airport (TNR) and Wattay International Airport (VTE)

On average, flying from Antananarivo to Vientiane generates about 522 kg of CO2 per passenger, and 522 kilograms equals 1 150 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Antananarivo to Vientiane

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

Airport information

Origin	Ivato International Airport
City:	Antananarivo
Country:	Madagascar
IATA Code:	TNR
ICAO Code:	FMMI
Coordinates:	18°47′48″S, 47°28′43″E

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