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How far is Vientiane from Kolkata?

The distance between Kolkata (Netaji Subhas Chandra Bose International Airport) and Vientiane (Wattay International Airport) is 970 miles / 1561 kilometers / 843 nautical miles.

The driving distance from Kolkata (CCU) to Vientiane (VTE) is 1883 miles / 3031 kilometers, and travel time by car is about 38 hours 32 minutes.

Netaji Subhas Chandra Bose International Airport – Wattay International Airport

Distance arrow
970
Miles
Distance arrow
1561
Kilometers
Distance arrow
843
Nautical miles
Flight time duration
2 h 20 min
Time Difference
1 h 30 min
CO2 emission
149 kg

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Distance from Kolkata to Vientiane

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

Vincenty's formula (applied above)
  • 970.046 miles
  • 1561.137 kilometers
  • 842.947 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
  • 969.199 miles
  • 1559.775 kilometers
  • 842.211 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 Kolkata to Vientiane?

The estimated flight time from Netaji Subhas Chandra Bose International Airport to Wattay International Airport is 2 hours and 20 minutes.

Flight carbon footprint between Netaji Subhas Chandra Bose International Airport (CCU) and Wattay International Airport (VTE)

On average, flying from Kolkata to Vientiane generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kolkata to Vientiane

See the map of the shortest flight path between Netaji Subhas Chandra Bose International Airport (CCU) and Wattay International Airport (VTE).

Airport information

Origin Netaji Subhas Chandra Bose International Airport
City: Kolkata
Country: India Flag of India
IATA Code: CCU
ICAO Code: VECC
Coordinates: 22°39′16″N, 88°26′48″E
Destination Wattay International Airport
City: Vientiane
Country: Laos Flag of Laos
IATA Code: VTE
ICAO Code: VLVT
Coordinates: 17°59′17″N, 102°33′46″E