How far is Kastoria from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Kastoria (Kastoria National Airport) is 5275 miles / 8489 kilometers / 4584 nautical miles.

Distance from Rockford to Kastoria

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

Vincenty's formula (applied above)

• 5274.691 miles
• 8488.792 kilometers
• 4583.581 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

• 5261.411 miles
• 8467.420 kilometers
• 4572.041 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 Kastoria?

The estimated flight time from Chicago Rockford International Airport to Kastoria National Airport is 10 hours and 29 minutes.

What is the time difference between Rockford and Kastoria?

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

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kastoria National Airport (KSO)

On average, flying from Rockford to Kastoria generates about 620 kg of CO2 per passenger, and 620 kilograms equals 1 366 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Kastoria

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

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	Kastoria National Airport
City:	Kastoria
Country:	Greece
IATA Code:	KSO
ICAO Code:	LGKA
Coordinates:	40°26′46″N, 21°16′55″E