How far is Rockford, IL, from Florence?

The distance between Florence (Florence Airport) and Rockford (Chicago Rockford International Airport) is 4733 miles / 7617 kilometers / 4113 nautical miles.

Distance from Florence to Rockford

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

Vincenty's formula (applied above)

• 4733.223 miles
• 7617.385 kilometers
• 4113.059 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

• 4720.747 miles
• 7597.305 kilometers
• 4102.217 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 Florence to Rockford?

The estimated flight time from Florence Airport to Chicago Rockford International Airport is 9 hours and 27 minutes.

What is the time difference between Florence and Rockford?

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

Flight carbon footprint between Florence Airport (FLR) and Chicago Rockford International Airport (RFD)

On average, flying from Florence to Rockford generates about 549 kg of CO2 per passenger, and 549 kilograms equals 1 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Florence to Rockford

See the map of the shortest flight path between Florence Airport (FLR) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Florence Airport
City:	Florence
Country:	Italy
IATA Code:	FLR
ICAO Code:	LIRQ
Coordinates:	43°48′36″N, 11°12′18″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