How far is Libreville from Chicago, IL?
The distance between Chicago (Chicago O'Hare International Airport) and Libreville (Léon-Mba International Airport) is 6576 miles / 10583 kilometers / 5714 nautical miles.
Chicago O'Hare International Airport – Léon-Mba International Airport
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Distance from Chicago to Libreville
There are several ways to calculate the distance from Chicago to Libreville. Here are two standard methods:
Vincenty's formula (applied above)- 6575.884 miles
- 10582.860 kilometers
- 5714.287 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- 6572.486 miles
- 10577.391 kilometers
- 5711.334 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 Libreville?
The estimated flight time from Chicago O'Hare International Airport to Léon-Mba International Airport is 12 hours and 57 minutes.
What is the time difference between Chicago and Libreville?
Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Léon-Mba International Airport (LBV)
On average, flying from Chicago to Libreville generates about 796 kg of CO2 per passenger, and 796 kilograms equals 1 754 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Chicago to Libreville
See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Léon-Mba International Airport (LBV).
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 | Léon-Mba International Airport |
|---|---|
| City: | Libreville |
| Country: | Gabon  |
| IATA Code: | LBV |
| ICAO Code: | FOOL |
| Coordinates: | 0°27′30″N, 9°24′44″E |