Air Miles Calculator

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

Distance from Greenville to Rockford (Greenville–Spartanburg International Airport – Chicago Rockford International Airport) is 626 miles / 1007 kilometers / 544 nautical miles.

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).

Flight duration

Estimated flight time from Greenville–Spartanburg International Airport (GSP) to Chicago Rockford International Airport (RFD) is 1 hour 41 minutes.

Time difference and current local times

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

Time Difference

Greenville
Rockford

Greenville, SC

 EDT

Rockford, IL

 CDT

Carbon dioxide emissions

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

Airport information


A Greenville–Spartanburg International Airport
City: Greenville, SC
Country: United States Flag of 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 Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Greenville to Rockford flight path

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

Frequent Flyer Miles Calculator

Greenville (GSP) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
626
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
626

Round trip?