Air Miles Calculator logo

How far is Champaign, IL, from Rochester, NY?

The distance between Rochester (Greater Rochester International Airport) and Champaign (University of Illinois Willard Airport) is 589 miles / 947 kilometers / 512 nautical miles.

The driving distance from Rochester (ROC) to Champaign (CMI) is 697 miles / 1121 kilometers, and travel time by car is about 13 hours 17 minutes.

Greater Rochester International Airport – University of Illinois Willard Airport

Distance arrow
589
Miles
Distance arrow
947
Kilometers
Distance arrow
512
Nautical miles

Search flights

Distance from Rochester to Champaign

There are several ways to calculate the distance from Rochester to Champaign. Here are two standard 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 planet.

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).

How long does it take to fly from Rochester to Champaign?

The estimated flight time from Greater Rochester International Airport to University of Illinois Willard Airport is 1 hour and 36 minutes.

Flight carbon footprint between Greater Rochester International Airport (ROC) and University of Illinois Willard Airport (CMI)

On average, flying from Rochester to Champaign generates about 111 kg of CO2 per passenger, and 111 kilograms equals 245 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rochester to Champaign

See the map of the shortest flight path between Greater Rochester International Airport (ROC) and University of Illinois Willard Airport (CMI).

Airport information

Origin 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
Destination 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