How far is Madison, WI, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Madison (Dane County Regional Airport) is 111 miles / 178 kilometers / 96 nautical miles.
The driving distance from Green Bay (GRB) to Madison (MSN) is 132 miles / 212 kilometers, and travel time by car is about 2 hours 38 minutes.
Green Bay–Austin Straubel International Airport – Dane County Regional Airport
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Distance from Green Bay to Madison
There are several ways to calculate the distance from Green Bay to Madison. Here are two standard methods:
Vincenty's formula (applied above)- 110.776 miles
- 178.277 kilometers
- 96.262 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- 110.747 miles
- 178.230 kilometers
- 96.237 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 Green Bay to Madison?
The estimated flight time from Green Bay–Austin Straubel International Airport to Dane County Regional Airport is 42 minutes.
What is the time difference between Green Bay and Madison?
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Dane County Regional Airport (MSN)
On average, flying from Green Bay to Madison generates about 41 kg of CO2 per passenger, and 41 kilograms equals 91 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Green Bay to Madison
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Dane County Regional Airport (MSN).
Airport information
| Origin | Green Bay–Austin Straubel International Airport |
|---|---|
| City: | Green Bay, WI |
| Country: | United States  |
| IATA Code: | GRB |
| ICAO Code: | KGRB |
| Coordinates: | 44°29′6″N, 88°7′46″W |
| Destination | Dane County Regional Airport |
|---|---|
| City: | Madison, WI |
| Country: | United States |
| IATA Code: | MSN |
| ICAO Code: | KMSN |
| Coordinates: | 43°8′23″N, 89°20′15″W |