How far is Cotonou from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Cotonou (Cadjehoun Airport) is 5944 miles / 9566 kilometers / 5165 nautical miles.

Distance from Chicago to Cotonou

There are several ways to calculate the distance from Chicago to Cotonou. Here are two standard methods:

Vincenty's formula (applied above)

• 5944.222 miles
• 9566.299 kilometers
• 5165.388 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

• 5939.752 miles
• 9559.104 kilometers
• 5161.503 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 Cotonou?

The estimated flight time from Chicago O'Hare International Airport to Cadjehoun Airport is 11 hours and 45 minutes.

What is the time difference between Chicago and Cotonou?

The time difference between Chicago and Cotonou is 7 hours. Cotonou is 7 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Cadjehoun Airport (COO)

On average, flying from Chicago to Cotonou generates about 709 kg of CO2 per passenger, and 709 kilograms equals 1 563 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Cotonou

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Cadjehoun Airport (COO).

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	Cadjehoun Airport
City:	Cotonou
Country:	Benin
IATA Code:	COO
ICAO Code:	DBBB
Coordinates:	6°21′26″N, 2°23′3″E