How far is Champaign, IL, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and Champaign (University of Illinois Willard Airport) is 1064 miles / 1713 kilometers / 925 nautical miles.
The driving distance from Riverton (RIW) to Champaign (CMI) is 1237 miles / 1991 kilometers, and travel time by car is about 23 hours 9 minutes.
Central Wyoming Regional Airport – University of Illinois Willard Airport
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Distance from Riverton to Champaign
There are several ways to calculate the distance from Riverton to Champaign. Here are two standard methods:
Vincenty's formula (applied above)- 1064.121 miles
- 1712.537 kilometers
- 924.696 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- 1061.520 miles
- 1708.351 kilometers
- 922.436 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 Riverton to Champaign?
The estimated flight time from Central Wyoming Regional Airport to University of Illinois Willard Airport is 2 hours and 30 minutes.
What is the time difference between Riverton and Champaign?
The time difference between Riverton and Champaign is 1 hour. Champaign is 1 hour ahead of Riverton.
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and University of Illinois Willard Airport (CMI)
On average, flying from Riverton to Champaign generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Riverton to Champaign
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and University of Illinois Willard Airport (CMI).
Airport information
| Origin | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States  |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″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 |