How far is Louisville, KY, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Louisville (Louisville International Airport) is 683 miles / 1099 kilometers / 593 nautical miles.
The driving distance from Duluth (DLH) to Louisville (SDF) is 774 miles / 1246 kilometers, and travel time by car is about 14 hours 40 minutes.
Duluth International Airport – Louisville International Airport
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Distance from Duluth to Louisville
There are several ways to calculate the distance from Duluth to Louisville. Here are two standard methods:
Vincenty's formula (applied above)- 682.577 miles
- 1098.502 kilometers
- 593.143 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- 682.688 miles
- 1098.680 kilometers
- 593.240 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 Duluth to Louisville?
The estimated flight time from Duluth International Airport to Louisville International Airport is 1 hour and 47 minutes.
What is the time difference between Duluth and Louisville?
The time difference between Duluth and Louisville is 1 hour. Louisville is 1 hour ahead of Duluth.
Flight carbon footprint between Duluth International Airport (DLH) and Louisville International Airport (SDF)
On average, flying from Duluth to Louisville generates about 123 kg of CO2 per passenger, and 123 kilograms equals 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Duluth to Louisville
See the map of the shortest flight path between Duluth International Airport (DLH) and Louisville International Airport (SDF).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″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 |