How far is Kajaani from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Kajaani (Kajaani Airport) is 4324 miles / 6959 kilometers / 3757 nautical miles.

Distance from Chicago to Kajaani

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

Vincenty's formula (applied above)

• 4323.956 miles
• 6958.732 kilometers
• 3757.415 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

• 4311.591 miles
• 6938.833 kilometers
• 3746.670 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 Kajaani?

The estimated flight time from Chicago O'Hare International Airport to Kajaani Airport is 8 hours and 41 minutes.

What is the time difference between Chicago and Kajaani?

The time difference between Chicago and Kajaani is 8 hours. Kajaani is 8 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Kajaani Airport (KAJ)

On average, flying from Chicago to Kajaani generates about 497 kg of CO2 per passenger, and 497 kilograms equals 1 096 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Kajaani

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

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	Kajaani Airport
City:	Kajaani
Country:	Finland
IATA Code:	KAJ
ICAO Code:	EFKI
Coordinates:	64°17′7″N, 27°41′32″E