How far is Champaign, IL, from Salina, KS?
The distance between Salina (Salina Regional Airport) and Champaign (University of Illinois Willard Airport) is 509 miles / 819 kilometers / 442 nautical miles.
The driving distance from Salina (SLN) to Champaign (CMI) is 578 miles / 931 kilometers, and travel time by car is about 10 hours 46 minutes.
Salina Regional Airport – University of Illinois Willard Airport
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Distance from Salina to Champaign
There are several ways to calculate the distance from Salina to Champaign. 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 Salina to Champaign?
The estimated flight time from Salina Regional Airport to University of Illinois Willard Airport is 1 hour and 27 minutes.
What is the time difference between Salina and Champaign?
Flight carbon footprint between Salina Regional Airport (SLN) and University of Illinois Willard Airport (CMI)
On average, flying from Salina to Champaign 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 Salina to Champaign
See the map of the shortest flight path between Salina Regional Airport (SLN) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | Salina Regional Airport |
|---|---|
| City: | Salina, KS |
| Country: | United States  |
| IATA Code: | SLN |
| ICAO Code: | KSLN |
| Coordinates: | 38°47′27″N, 97°39′7″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 |