Map of flight path and driving directions from South Bend to Louisville.
Shortest flight path between South Bend International Airport (SBN) and Louisville International Airport (SDF).
How far is Louisville from South Bend?
There are several ways to calculate distances between South Bend and Louisville. Here are two common methods:Vincenty's formula (applied above)
- 245.787 miles
- 395.555 kilometers
- 213.583 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 246.129 miles
- 396.106 kilometers
- 213.880 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).
Time difference and current local times
There is no time difference between South Bend and Louisville.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 61 kg (135 pounds).
Frequent Flyer Miles Calculator
South Bend (SBN) → Louisville (SDF).