How far is Champaign, IL, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Champaign (University of Illinois Willard Airport) is 143 miles / 230 kilometers / 124 nautical miles.
The driving distance from St Louis (STL) to Champaign (CMI) is 180 miles / 290 kilometers, and travel time by car is about 3 hours 27 minutes.
St. Louis Lambert International Airport – University of Illinois Willard Airport
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Distance from St Louis to Champaign
There are several ways to calculate the distance from St Louis to Champaign. Here are two standard 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 planet.
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).
How long does it take to fly from St Louis to Champaign?
The estimated flight time from St. Louis Lambert International Airport to University of Illinois Willard Airport is 46 minutes.
What is the time difference between St Louis and Champaign?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and University of Illinois Willard Airport (CMI)
On average, flying from St Louis to Champaign generates about 46 kg of CO2 per passenger, and 46 kilograms equals 102 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Champaign
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | 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 |