How far is Champaign from Green Bay?
There are several ways to calculate distances between Green Bay and Champaign. Here are two common methods:Vincenty's formula (applied above)
- 306.954 miles
- 493.995 kilometers
- 266.736 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
- 307.276 miles
- 494.513 kilometers
- 267.016 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 Green Bay–Austin Straubel International Airport (GRB) to University of Illinois Willard Airport (CMI) is 1 hour 4 minutes.
Time difference and current local times
There is no time difference between Green Bay and Champaign.
Green Bay, WI
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (149 pounds).
|A||Green Bay–Austin Straubel International Airport|
|City:||Green Bay, WI|
|B||University of Illinois Willard Airport|
Green Bay to Champaign flight map.
Frequent Flyer Miles Calculator
Green Bay (GRB) → Champaign (CMI).