How far is Rockford, IL, from Alghero?

The distance between Alghero (Alghero–Fertilia Airport) and Rockford (Chicago Rockford International Airport) is 4751 miles / 7646 kilometers / 4129 nautical miles.

Distance from Alghero to Rockford

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

Vincenty's formula (applied above)

• 4751.002 miles
• 7645.997 kilometers
• 4128.508 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

• 4738.910 miles
• 7626.536 kilometers
• 4118.000 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 Alghero to Rockford?

The estimated flight time from Alghero–Fertilia Airport to Chicago Rockford International Airport is 9 hours and 29 minutes.

What is the time difference between Alghero and Rockford?

The time difference between Alghero and Rockford is 7 hours. Rockford is 7 hours behind Alghero.

Flight carbon footprint between Alghero–Fertilia Airport (AHO) and Chicago Rockford International Airport (RFD)

On average, flying from Alghero to Rockford generates about 552 kg of CO2 per passenger, and 552 kilograms equals 1 216 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Alghero to Rockford

See the map of the shortest flight path between Alghero–Fertilia Airport (AHO) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Alghero–Fertilia Airport
City:	Alghero
Country:	Italy
IATA Code:	AHO
ICAO Code:	LIEA
Coordinates:	40°37′55″N, 8°17′26″E

Destination	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