How far is Rockford, IL, from Florence, SC?

The distance between Florence (Florence Regional Airport) and Rockford (Chicago Rockford International Airport) is 751 miles / 1209 kilometers / 653 nautical miles.

The driving distance from Florence (FLO) to Rockford (RFD) is 946 miles / 1522 kilometers, and travel time by car is about 18 hours 12 minutes.

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)

• 751.085 miles
• 1208.754 kilometers
• 652.675 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

• 750.974 miles
• 1208.575 kilometers
• 652.578 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 Regional Airport to Chicago Rockford International Airport is 1 hour and 55 minutes.

What is the time difference between Florence and Rockford?

The time difference between Florence and Rockford is 1 hour. Rockford is 1 hour behind Florence.

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

On average, flying from Florence to Rockford generates about 130 kg of CO2 per passenger, and 130 kilograms equals 287 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Florence to Rockford

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

Airport information

Origin	Florence Regional Airport
City:	Florence, SC
Country:	United States
IATA Code:	FLO
ICAO Code:	KFLO
Coordinates:	34°11′7″N, 79°43′26″W

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