How far is Salina, KS, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Salina (Salina Regional Airport) is 509 miles / 819 kilometers / 442 nautical miles.
The driving distance from Champaign (CMI) to Salina (SLN) is 580 miles / 933 kilometers, and travel time by car is about 10 hours 45 minutes.
University of Illinois Willard Airport – Salina Regional Airport
Search flights
Distance from Champaign to Salina
There are several ways to calculate the distance from Champaign to Salina. Here are two standard methods:
Vincenty's formula (applied above)- 508.704 miles
- 818.681 kilometers
- 442.052 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- 507.508 miles
- 816.756 kilometers
- 441.013 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 Salina?
The estimated flight time from University of Illinois Willard Airport to Salina Regional Airport is 1 hour and 27 minutes.
What is the time difference between Champaign and Salina?
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Salina Regional Airport (SLN)
On average, flying from Champaign to Salina generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 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 Salina
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Salina Regional Airport (SLN).
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 | Salina Regional Airport |
|---|---|
| City: | Salina, KS |
| Country: | United States |
| IATA Code: | SLN |
| ICAO Code: | KSLN |
| Coordinates: | 38°47′27″N, 97°39′7″W |