How far is Dubuque, IA, from Madison, WI?
The distance between Madison (Dane County Regional Airport) and Dubuque (Dubuque Regional Airport) is 86 miles / 139 kilometers / 75 nautical miles.
The driving distance from Madison (MSN) to Dubuque (DBQ) is 108 miles / 174 kilometers, and travel time by car is about 2 hours 17 minutes.
Dane County Regional Airport – Dubuque Regional Airport
Search flights
Distance from Madison to Dubuque
There are several ways to calculate the distance from Madison to Dubuque. Here are two standard methods:
Vincenty's formula (applied above)- 86.385 miles
- 139.023 kilometers
- 75.066 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- 86.264 miles
- 138.828 kilometers
- 74.961 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 Madison to Dubuque?
The estimated flight time from Dane County Regional Airport to Dubuque Regional Airport is 39 minutes.
What is the time difference between Madison and Dubuque?
Flight carbon footprint between Dane County Regional Airport (MSN) and Dubuque Regional Airport (DBQ)
On average, flying from Madison to Dubuque generates about 38 kg of CO2 per passenger, and 38 kilograms equals 83 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Madison to Dubuque
See the map of the shortest flight path between Dane County Regional Airport (MSN) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | 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 |
| Destination | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |