How far is Louisville, KY, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Louisville (Louisville International Airport) is 392 miles / 632 kilometers / 341 nautical miles.
The driving distance from Dubuque (DBQ) to Louisville (SDF) is 487 miles / 784 kilometers, and travel time by car is about 9 hours 3 minutes.
Dubuque Regional Airport – Louisville International Airport
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Distance from Dubuque to Louisville
There are several ways to calculate the distance from Dubuque to Louisville. 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 Dubuque to Louisville?
The estimated flight time from Dubuque Regional Airport to Louisville International Airport is 1 hour and 14 minutes.
What is the time difference between Dubuque and Louisville?
The time difference between Dubuque and Louisville is 1 hour. Louisville is 1 hour ahead of Dubuque.
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Louisville International Airport (SDF)
On average, flying from Dubuque to Louisville 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 Dubuque to Louisville
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Louisville International Airport (SDF).
Airport information
| Origin | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States  |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |
| Destination | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |