Air Miles Calculator

Distance between Rochester, NY (ROC) and Champaign, IL (CMI)

Distance from Rochester to Champaign (Greater Rochester International Airport – University of Illinois Willard Airport) is 589 miles / 947 kilometers / 512 nautical miles.

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).

Flight duration

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.

Time Difference

Rochester
Champaign

Rochester, NY

 EST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 111 kg (245 pounds).

Airport information


A Greater Rochester International Airport
City: Rochester, NY
Country: United States Flag of United States
IATA Code: ROC
ICAO Code: KROC
Coordinates: 43°7′8″N, 77°40′20″W

B University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Map

Rochester to Champaign flight map.

Frequent Flyer Miles Calculator

Rochester (ROC) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
589
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
589

Round trip?