Map of flight path and driving directions from Greenville to Champaign.
Shortest flight path between Greenville–Spartanburg International Airport (GSP) and University of Illinois Willard Airport (CMI).
How far is Champaign from Greenville?
There are several ways to calculate distances between Greenville and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 486.326 miles
- 782.665 kilometers
- 422.605 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
- 486.277 miles
- 782.587 kilometers
- 422.563 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||University of Illinois Willard Airport|
Time difference and current local times
The time difference between Greenville and Champaign is 1 hour. Champaign is 1 hour behind Greenville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 97 kg (213 pounds).
Frequent Flyer Miles Calculator
Greenville (GSP) → Champaign (CMI).