Map of flight path and driving directions from Lewiston to Champaign.
Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and University of Illinois Willard Airport (CMI).
How far is Champaign from Lewiston?
There are several ways to calculate distances between Lewiston and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 1506.091 miles
- 2423.819 kilometers
- 1308.757 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
- 1502.504 miles
- 2418.046 kilometers
- 1305.641 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 Lewiston and Champaign is 2 hours. Champaign is 2 hours ahead of Lewiston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 180 kg (397 pounds).
Frequent Flyer Miles Calculator
Lewiston (LWS) → Champaign (CMI).