How far is Kozani from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Kozani (Kozani National Airport) is 5303 miles / 8535 kilometers / 4609 nautical miles.

Distance from Rockford to Kozani

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

Vincenty's formula (applied above)

• 5303.464 miles
• 8535.097 kilometers
• 4608.584 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

• 5290.145 miles
• 8513.663 kilometers
• 4597.010 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 Rockford to Kozani?

The estimated flight time from Chicago Rockford International Airport to Kozani National Airport is 10 hours and 32 minutes.

What is the time difference between Rockford and Kozani?

The time difference between Rockford and Kozani is 8 hours. Kozani is 8 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kozani National Airport (KZI)

On average, flying from Rockford to Kozani generates about 624 kg of CO2 per passenger, and 624 kilograms equals 1 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Kozani

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Kozani National Airport (KZI).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Kozani National Airport
City:	Kozani
Country:	Greece
IATA Code:	KZI
ICAO Code:	LGKZ
Coordinates:	40°17′9″N, 21°50′26″E