# Distance between Lewiston, ID (LWS) and Champaign, IL (CMI)

Flight distance from Lewiston to Champaign (Lewiston–Nez Perce County Airport – University of Illinois Willard Airport) is 1506 miles / 2424 kilometers / 1309 nautical miles. Estimated flight time is 3 hours 21 minutes.

Driving distance from Lewiston (LWS) to Champaign (CMI) is 1895 miles / 3050 kilometers and travel time by car is about 32 hours 19 minutes.

## 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).

## Airport information

A Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W

B University of Illinois Willard Airport
City: Champaign, IL
Country: 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 Lewiston and Champaign is 2 hours. Champaign is 2 hours ahead of Lewiston.

PST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 180 kg (397 pounds).

## Frequent Flyer Miles Calculator

Lewiston (LWS) → Champaign (CMI).

Distance:
1506
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1506

Round trip?