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How far is Kolkata from Roi Et?

The distance between Roi Et (Roi Et Airport) and Kolkata (Netaji Subhas Chandra Bose International Airport) is 1096 miles / 1764 kilometers / 952 nautical miles.

The driving distance from Roi Et (ROI) to Kolkata (CCU) is 1857 miles / 2988 kilometers, and travel time by car is about 37 hours 7 minutes.

Roi Et Airport – Netaji Subhas Chandra Bose International Airport

Distance arrow
1096
Miles
Distance arrow
1764
Kilometers
Distance arrow
952
Nautical miles
Flight time duration
2 h 34 min
Time Difference
1 h 30 min
CO2 emission
157 kg

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Distance from Roi Et to Kolkata

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

Vincenty's formula (applied above)
  • 1095.905 miles
  • 1763.688 kilometers
  • 952.316 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
  • 1095.381 miles
  • 1762.845 kilometers
  • 951.860 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 Roi Et to Kolkata?

The estimated flight time from Roi Et Airport to Netaji Subhas Chandra Bose International Airport is 2 hours and 34 minutes.

Flight carbon footprint between Roi Et Airport (ROI) and Netaji Subhas Chandra Bose International Airport (CCU)

On average, flying from Roi Et to Kolkata generates about 157 kg of CO2 per passenger, and 157 kilograms equals 345 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Roi Et to Kolkata

See the map of the shortest flight path between Roi Et Airport (ROI) and Netaji Subhas Chandra Bose International Airport (CCU).

Airport information

Origin Roi Et Airport
City: Roi Et
Country: Thailand Flag of Thailand
IATA Code: ROI
ICAO Code: VTUV
Coordinates: 16°7′0″N, 103°46′26″E
Destination 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