Map of flight path and driving directions from St Louis to Champaign.
Shortest flight path between St. Louis Lambert International Airport (STL) and University of Illinois Willard Airport (CMI).
How far is Champaign from St Louis?
There are several ways to calculate distances between St Louis and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 143.045 miles
- 230.209 kilometers
- 124.303 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
- 142.915 miles
- 230.000 kilometers
- 124.190 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).
|A||St. Louis Lambert International Airport|
|City:||St Louis, MO|
|B||University of Illinois Willard Airport|
Time difference and current local times
There is no time difference between St Louis and Champaign.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 46 kg (102 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → Champaign (CMI).