Air Miles Calculator

Distance between Charleston, SC (CHS) and Champaign, IL (CMI)

Flight distance from Charleston to Champaign (Charleston International Airport – University of Illinois Willard Airport) is 672 miles / 1082 kilometers / 584 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from Charleston (CHS) to Champaign (CMI) is 835 miles / 1344 kilometers and travel time by car is about 14 hours 58 minutes.

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).

Airport information


A Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″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

Time difference and current local times

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

Time Difference

Charleston, SC

 EST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (268 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Champaign (CMI).

Distance:
672
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
672

Round trip?