Map of flight path and driving directions from Chicago to Green Bay.
Shortest flight path between Chicago Midway International Airport (MDW) and Green Bay–Austin Straubel International Airport (GRB).
How far is Green Bay from Chicago?
There are several ways to calculate distances between Chicago and Green Bay. Here are two common methods:Vincenty's formula (applied above)
- 187.296 miles
- 301.423 kilometers
- 162.755 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
- 187.457 miles
- 301.682 kilometers
- 162.895 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).
|A||Chicago Midway International Airport|
|B||Green Bay–Austin Straubel International Airport|
|City:||Green Bay, WI|
Time difference and current local times
There is no time difference between Chicago and Green Bay.
Green Bay, WI
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 53 kg (116 pounds).
Frequent Flyer Miles Calculator
Chicago (MDW) → Green Bay (GRB).