Map of flight path and driving directions from Louisville to South Bend.
Shortest flight path between Louisville International Airport (SDF) and South Bend International Airport (SBN).
How far is South Bend from Louisville?
There are several ways to calculate distances between Louisville and South Bend. 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 Louisville and South Bend.
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 61 kg (135 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → South Bend (SBN).