Map of flight path and driving directions from Charleston to Champaign.
Shortest flight path between Charleston International Airport (CHS) and University of Illinois Willard Airport (CMI).
How far is Champaign from Charleston?
There are several ways to calculate distances between Charleston and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 672.337 miles
- 1082.021 kilometers
- 584.245 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
- 672.359 miles
- 1082.057 kilometers
- 584.264 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).
Time difference and current local times
The time difference between Charleston and Champaign is 1 hour. Champaign is 1 hour behind Charleston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (268 pounds).
Frequent Flyer Miles Calculator
Charleston (CHS) → Champaign (CMI).