How far is Champaign from Rochester?
There are several ways to calculate distances between Rochester and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 588.712 miles
- 947.440 kilometers
- 511.577 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
- 587.476 miles
- 945.450 kilometers
- 510.502 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).
Estimated flight time from Greater Rochester International Airport (ROC) to University of Illinois Willard Airport (CMI) is 1 hour 36 minutes.
Time difference and current local times
The time difference between Rochester and Champaign is 1 hour. Champaign is 1 hour behind Rochester.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 111 kg (245 pounds).
Rochester to Champaign flight map.
Frequent Flyer Miles Calculator
Rochester (ROC) → Champaign (CMI).