How far is Brookings, SD, from Champaign, IL?
The distance between Champaign (University of Illinois Willard Airport) and Brookings (Brookings Regional Airport) is 528 miles / 849 kilometers / 459 nautical miles.
The driving distance from Champaign (CMI) to Brookings (BKX) is 697 miles / 1122 kilometers, and travel time by car is about 12 hours 33 minutes.
University of Illinois Willard Airport – Brookings Regional Airport
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Distance from Champaign to Brookings
There are several ways to calculate the distance from Champaign to Brookings. Here are two standard methods:
Vincenty's formula (applied above)- 527.641 miles
- 849.156 kilometers
- 458.507 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- 526.863 miles
- 847.904 kilometers
- 457.832 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 Brookings?
The estimated flight time from University of Illinois Willard Airport to Brookings Regional Airport is 1 hour and 29 minutes.
What is the time difference between Champaign and Brookings?
There is no time difference between Champaign and Brookings.
Flight carbon footprint between University of Illinois Willard Airport (CMI) and Brookings Regional Airport (BKX)
On average, flying from Champaign to Brookings generates about 103 kg of CO2 per passenger, and 103 kilograms equals 226 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 Brookings
See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Brookings Regional Airport (BKX).
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 | Brookings Regional Airport |
|---|---|
| City: | Brookings, SD |
| Country: | United States |
| IATA Code: | BKX |
| ICAO Code: | KBKX |
| Coordinates: | 44°18′17″N, 96°49′0″W |