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).
|A||Greenville–Spartanburg International Airport|
|B||Chicago Rockford International Airport|
Time difference and current local times
The time difference between Greenville and Rockford is 1 hour. Rockford is 1 hour behind Greenville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 116 kg (256 pounds).
Frequent Flyer Miles Calculator
Greenville (GSP) → Rockford (RFD).