How far is Dubuque, IA, from Louisville, KY?
The distance between Louisville (Louisville International Airport) and Dubuque (Dubuque Regional Airport) is 392 miles / 632 kilometers / 341 nautical miles.
The driving distance from Louisville (SDF) to Dubuque (DBQ) is 487 miles / 784 kilometers, and travel time by car is about 9 hours 5 minutes.
Louisville International Airport – Dubuque Regional Airport
Search flights
Distance from Louisville to Dubuque
There are several ways to calculate the distance from Louisville to Dubuque. Here are two standard methods:
Vincenty's formula (applied above)- 392.460 miles
- 631.603 kilometers
- 341.038 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- 392.321 miles
- 631.379 kilometers
- 340.918 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 Louisville to Dubuque?
The estimated flight time from Louisville International Airport to Dubuque Regional Airport is 1 hour and 14 minutes.
What is the time difference between Louisville and Dubuque?
The time difference between Louisville and Dubuque is 1 hour. Dubuque is 1 hour behind Louisville.
Flight carbon footprint between Louisville International Airport (SDF) and Dubuque Regional Airport (DBQ)
On average, flying from Louisville to Dubuque generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Louisville to Dubuque
See the map of the shortest flight path between Louisville International Airport (SDF) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States  |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″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 |