Air Miles Calculator

Distance between Greenville, SC (GSP) and Champaign, IL (CMI)

Distance from Greenville to Champaign (Greenville–Spartanburg International Airport – University of Illinois Willard Airport) is 486 miles / 783 kilometers / 423 nautical miles.

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).

Flight duration

Estimated flight time from Greenville–Spartanburg International Airport (GSP) to University of Illinois Willard Airport (CMI) is 1 hour 25 minutes.

Time difference and current local times

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

Time Difference

Greenville
Champaign

Greenville, SC

 EDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 97 kg (214 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 University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Greenville to Champaign flight path

Shortest flight path between Greenville–Spartanburg International Airport (GSP) and University of Illinois Willard Airport (CMI).

Frequent Flyer Miles Calculator

Greenville (GSP) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
486
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
486

Round trip?