Distance between Greenville, SC (GSP) and Rockford, IL (RFD)

Flight distance from Greenville to Rockford (Greenville–Spartanburg International Airport – Chicago Rockford International Airport) is 626 miles / 1007 kilometers / 544 nautical miles. Estimated flight time is 1 hour 41 minutes.

Driving distance from Greenville (GSP) to Rockford (RFD) is 774 miles / 1246 kilometers and travel time by car is about 14 hours 15 minutes.

Map of flight path and driving directions from Greenville to Rockford.

Shortest flight path between Greenville–Spartanburg International Airport (GSP) and Chicago Rockford International Airport (RFD).

How far is Rockford from Greenville?

There are several ways to calculate distances between Greenville and Rockford. Here are two common methods:

Vincenty's formula (applied above)
• 625.889 miles
• 1007.271 kilometers
• 543.883 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 626.043 miles
• 1007.519 kilometers
• 544.017 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).

Airport information

A Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States
IATA Code: GSP
ICAO Code: KGSP
Coordinates: 34°53′44″N, 82°13′8″W

B 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

Time difference and current local times

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

EDT

CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 116 kg (256 pounds).

Frequent Flyer Miles Calculator

Greenville (GSP) → Rockford (RFD).

Distance:
626
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
626

Round trip?