Air Miles Calculator

Distance between Little Rock, AR (LIT) and Champaign, IL (CMI)

Distance from Little Rock to Champaign (Clinton National Airport – University of Illinois Willard Airport) is 426 miles / 685 kilometers / 370 nautical miles.

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).

Flight duration

Estimated flight time from Clinton National Airport (LIT) to University of Illinois Willard Airport (CMI) is 1 hour 18 minutes.

Time difference and current local times

There is no time difference between Little Rock and Champaign.

Time Difference

Little Rock
Champaign

Little Rock, AR

 CDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 88 kg (193 pounds).

Airport information


A Clinton National Airport
City: Little Rock, AR
Country: United States Flag of United States
IATA Code: LIT
ICAO Code: KLIT
Coordinates: 34°43′45″N, 92°13′27″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

Little Rock to Champaign flight path

Shortest flight path between Clinton National Airport (LIT) and University of Illinois Willard Airport (CMI).

Frequent Flyer Miles Calculator

Little Rock (LIT) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
426
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
426

Round trip?