How far is Little Rock from Champaign?
There are several ways to calculate distances between Champaign and Little Rock. 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).
Estimated flight time from University of Illinois Willard Airport (CMI) to Clinton National Airport (LIT) is 1 hour 18 minutes.
Time difference and current local times
There is no time difference between Champaign and Little Rock.
Little Rock, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 88 kg (193 pounds).
Champaign to Little Rock flight path
Shortest flight path between University of Illinois Willard Airport (CMI) and Clinton National Airport (LIT).
Frequent Flyer Miles Calculator
Champaign (CMI) → Little Rock (LIT).