How far is Liberal, KS, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Liberal (Liberal Mid-America Regional Airport) is 717 miles / 1153 kilometers / 623 nautical miles.
The driving distance from Champaign (CMI) to Liberal (LBL) is 810 miles / 1304 kilometers, and travel time by car is about 15 hours 8 minutes.
University of Illinois Willard Airport – Liberal Mid-America Regional Airport
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Distance from Champaign to Liberal
There are several ways to calculate the distance from Champaign to Liberal. Here are two standard methods:
Vincenty's formula (applied above)- 716.659 miles
- 1153.351 kilometers
- 622.760 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- 715.173 miles
- 1150.960 kilometers
- 621.468 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 Champaign to Liberal?
The estimated flight time from University of Illinois Willard Airport to Liberal Mid-America Regional Airport is 1 hour and 51 minutes.
What is the time difference between Champaign and Liberal?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Liberal Mid-America Regional Airport (LBL)
On average, flying from Champaign to Liberal generates about 126 kg of CO2 per passenger, and 126 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Champaign to Liberal
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Liberal Mid-America Regional Airport (LBL).
Airport information
| Origin | 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 |
| Destination | Liberal Mid-America Regional Airport |
|---|---|
| City: | Liberal, KS |
| Country: | United States |
| IATA Code: | LBL |
| ICAO Code: | KLBL |
| Coordinates: | 37°2′39″N, 100°57′35″W |