Map of flight path and driving directions from Little Rock to Champaign.
Shortest flight path between Clinton National Airport (LIT) and University of Illinois Willard Airport (CMI).
How far is Champaign from Little Rock?
There are several ways to calculate distances between Little Rock and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 425.611 miles
- 684.955 kilometers
- 369.846 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
- 425.948 miles
- 685.497 kilometers
- 370.139 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
There is no time difference between Little Rock and Champaign.
Little Rock, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 88 kg (193 pounds).
Frequent Flyer Miles Calculator
Little Rock (LIT) → Champaign (CMI).