Air Miles Calculator

Distance between Champaign, IL (CMI) and Chicago, IL (ORD)

Distance from Champaign to Chicago (University of Illinois Willard Airport – Chicago O'Hare International Airport) is 135 miles / 218 kilometers / 118 nautical miles.

How far is Chicago from Champaign?

There are several ways to calculate distances between Champaign and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 135.244 miles
  • 217.655 kilometers
  • 117.524 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
  • 135.405 miles
  • 217.914 kilometers
  • 117.664 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 University of Illinois Willard Airport (CMI) to Chicago O'Hare International Airport (ORD) is 45 minutes.

Time difference and current local times

There is no time difference between Champaign and Chicago.

Time Difference

Champaign
Chicago

Champaign, IL

 CDT

Chicago, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 44 kg (96 pounds).

Airport information


A 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

B Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Champaign to Chicago flight path

Shortest flight path between University of Illinois Willard Airport (CMI) and Chicago O'Hare International Airport (ORD).

Frequent Flyer Miles Calculator

Champaign (CMI) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
135
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
135

Round trip?