How far is Chicago, IL, from Kolkata?
The distance between Kolkata (Netaji Subhas Chandra Bose International Airport) and Chicago (Chicago O'Hare International Airport) is 7978 miles / 12839 kilometers / 6932 nautical miles.
Netaji Subhas Chandra Bose International Airport – Chicago O'Hare International Airport
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Distance from Kolkata to Chicago
There are several ways to calculate the distance from Kolkata to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 7977.523 miles
- 12838.579 kilometers
- 6932.278 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- 7964.990 miles
- 12818.409 kilometers
- 6921.387 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 Chicago?
The estimated flight time from Netaji Subhas Chandra Bose International Airport to Chicago O'Hare International Airport is 15 hours and 36 minutes.
What is the time difference between Kolkata and Chicago?
Flight carbon footprint between Netaji Subhas Chandra Bose International Airport (CCU) and Chicago O'Hare International Airport (ORD)
On average, flying from Kolkata to Chicago generates about 995 kg of CO2 per passenger, and 995 kilograms equals 2 194 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Kolkata to Chicago
See the map of the shortest flight path between Netaji Subhas Chandra Bose International Airport (CCU) and Chicago O'Hare International Airport (ORD).
Airport information
Origin | Netaji Subhas Chandra Bose International Airport |
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City: | Kolkata |
Country: | India |
IATA Code: | CCU |
ICAO Code: | VECC |
Coordinates: | 22°39′16″N, 88°26′48″E |
Destination | Chicago O'Hare International Airport |
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City: | Chicago, IL |
Country: | United States |
IATA Code: | ORD |
ICAO Code: | KORD |
Coordinates: | 41°58′42″N, 87°54′17″W |