How far is Niamey from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Niamey (Diori Hamani International Airport) is 5610 miles / 9028 kilometers / 4875 nautical miles.

Distance from Chicago to Niamey

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

Vincenty's formula (applied above)

• 5609.687 miles
• 9027.916 kilometers
• 4874.685 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

• 5603.057 miles
• 9017.245 kilometers
• 4868.923 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 Niamey?

The estimated flight time from Chicago O'Hare International Airport to Diori Hamani International Airport is 11 hours and 7 minutes.

What is the time difference between Chicago and Niamey?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Diori Hamani International Airport (NIM)

On average, flying from Chicago to Niamey generates about 664 kg of CO2 per passenger, and 664 kilograms equals 1 464 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Niamey

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Diori Hamani International Airport (NIM).

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	Diori Hamani International Airport
City:	Niamey
Country:	Niger
IATA Code:	NIM
ICAO Code:	DRRN
Coordinates:	13°28′53″N, 2°11′0″E