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How far is Kozani from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Kozani (Kozani National Airport) is 5268 miles / 8479 kilometers / 4578 nautical miles.

Chicago O'Hare International Airport – Kozani National Airport

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5268
Miles
Distance arrow
8479
Kilometers
Distance arrow
4578
Nautical miles

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Distance from Chicago to Kozani

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

Vincenty's formula (applied above)
  • 5268.486 miles
  • 8478.806 kilometers
  • 4578.189 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
  • 5255.274 miles
  • 8457.544 kilometers
  • 4566.709 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 Kozani?

The estimated flight time from Chicago O'Hare International Airport to Kozani National Airport is 10 hours and 28 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Kozani National Airport (KZI)

On average, flying from Chicago to Kozani generates about 619 kg of CO2 per passenger, and 619 kilograms equals 1 365 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Kozani

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Kozani National Airport (KZI).

Airport information

Origin Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W
Destination Kozani National Airport
City: Kozani
Country: Greece Flag of Greece
IATA Code: KZI
ICAO Code: LGKZ
Coordinates: 40°17′9″N, 21°50′26″E