How far is Allahabad from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Allahabad (Allahabad Airport) is 7745 miles / 12465 kilometers / 6730 nautical miles.
Chicago O'Hare International Airport – Allahabad Airport
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Distance from Chicago to Allahabad
There are several ways to calculate the distance from Chicago to Allahabad. Here are two standard methods:
Vincenty's formula (applied above)- 7745.102 miles
- 12464.534 kilometers
- 6730.310 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- 7731.806 miles
- 12443.136 kilometers
- 6718.756 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 Chicago to Allahabad?
The estimated flight time from Chicago O'Hare International Airport to Allahabad Airport is 15 hours and 9 minutes.
What is the time difference between Chicago and Allahabad?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Allahabad Airport (IXD)
On average, flying from Chicago to Allahabad generates about 961 kg of CO2 per passenger, and 961 kilograms equals 2 119 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Allahabad
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Allahabad Airport (IXD).
Airport information
| Origin | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States  |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |
| Destination | Allahabad Airport |
|---|---|
| City: | Allahabad |
| Country: | India  |
| IATA Code: | IXD |
| ICAO Code: | VIAL |
| Coordinates: | 25°26′24″N, 81°44′2″E |