Map of flight path and driving directions from Rock Springs to Champaign.
Shortest flight path between Southwest Wyoming Regional Airport (RKS) and University of Illinois Willard Airport (CMI).
How far is Champaign from Rock Springs?
There are several ways to calculate distances between Rock Springs and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 1092.330 miles
- 1757.935 kilometers
- 949.209 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1089.589 miles
- 1753.524 kilometers
- 946.827 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).
Time difference and current local times
The time difference between Rock Springs and Champaign is 1 hour. Champaign is 1 hour ahead of Rock Springs.
Rock Springs, WY
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (345 pounds).
Frequent Flyer Miles Calculator
Rock Springs (RKS) → Champaign (CMI).