Map of flight path and driving directions from Louisville to Duluth.
Shortest flight path between Louisville International Airport (SDF) and Duluth International Airport (DLH).
How far is Duluth from Louisville?
There are several ways to calculate distances between Louisville and Duluth. Here are two common methods:Vincenty's formula (applied above)
- 682.577 miles
- 1098.502 kilometers
- 593.143 nautical miles
- 682.688 miles
- 1098.680 kilometers
- 593.240 nautical miles
Time difference and current local times
The time difference between Louisville and Duluth is 1 hour. Duluth is 1 hour behind Louisville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 123 kg (270 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Duluth (DLH).