How far is Cagliari from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Cagliari (Cagliari Elmas Airport) is 4842 miles / 7792 kilometers / 4207 nautical miles.

Distance from Rockford to Cagliari

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

Vincenty's formula (applied above)

• 4841.843 miles
• 7792.191 kilometers
• 4207.447 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

• 4829.749 miles
• 7772.728 kilometers
• 4196.937 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 Cagliari?

The estimated flight time from Chicago Rockford International Airport to Cagliari Elmas Airport is 9 hours and 40 minutes.

What is the time difference between Rockford and Cagliari?

The time difference between Rockford and Cagliari is 7 hours. Cagliari is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Cagliari Elmas Airport (CAG)

On average, flying from Rockford to Cagliari generates about 563 kg of CO2 per passenger, and 563 kilograms equals 1 242 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Cagliari

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Cagliari Elmas Airport (CAG).

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	Cagliari Elmas Airport
City:	Cagliari
Country:	Italy
IATA Code:	CAG
ICAO Code:	LIEE
Coordinates:	39°15′5″N, 9°3′15″E