How far is Champaign, IL, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Champaign (University of Illinois Willard Airport) is 962 miles / 1549 kilometers / 836 nautical miles.
The driving distance from Casper (CPR) to Champaign (CMI) is 1153 miles / 1855 kilometers, and travel time by car is about 20 hours 31 minutes.
Casper–Natrona County International Airport – University of Illinois Willard Airport
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Distance from Casper to Champaign
There are several ways to calculate the distance from Casper to Champaign. Here are two standard methods:
Vincenty's formula (applied above)- 962.412 miles
- 1548.852 kilometers
- 836.313 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- 960.078 miles
- 1545.096 kilometers
- 834.285 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 Casper to Champaign?
The estimated flight time from Casper–Natrona County International Airport to University of Illinois Willard Airport is 2 hours and 19 minutes.
What is the time difference between Casper and Champaign?
The time difference between Casper and Champaign is 1 hour. Champaign is 1 hour ahead of Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and University of Illinois Willard Airport (CMI)
On average, flying from Casper to Champaign generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Casper to Champaign
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States  |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″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 |