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How far is Udon Thani from Kolkata?

The distance between Kolkata (Netaji Subhas Chandra Bose International Airport) and Udon Thani (Udon Thani International Airport) is 1000 miles / 1609 kilometers / 869 nautical miles.

The driving distance from Kolkata (CCU) to Udon Thani (UTH) is 1829 miles / 2944 kilometers, and travel time by car is about 37 hours 24 minutes.

Netaji Subhas Chandra Bose International Airport – Udon Thani International Airport

Distance arrow
1000
Miles
Distance arrow
1609
Kilometers
Distance arrow
869
Nautical miles
Flight time duration
2 h 23 min
Time Difference
1 h 30 min
CO2 emission
151 kg

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Distance from Kolkata to Udon Thani

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

Vincenty's formula (applied above)
  • 999.673 miles
  • 1608.818 kilometers
  • 868.692 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
  • 998.945 miles
  • 1607.646 kilometers
  • 868.059 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 Udon Thani?

The estimated flight time from Netaji Subhas Chandra Bose International Airport to Udon Thani International Airport is 2 hours and 23 minutes.

Flight carbon footprint between Netaji Subhas Chandra Bose International Airport (CCU) and Udon Thani International Airport (UTH)

On average, flying from Kolkata to Udon Thani generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 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 Udon Thani

See the map of the shortest flight path between Netaji Subhas Chandra Bose International Airport (CCU) and Udon Thani International Airport (UTH).

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 Udon Thani International Airport
City: Udon Thani
Country: Thailand Flag of Thailand
IATA Code: UTH
ICAO Code: VTUD
Coordinates: 17°23′11″N, 102°47′16″E