Map of flight path and driving directions from Louisville to San Antonio.
Shortest flight path between Louisville International Airport (SDF) and San Antonio International Airport (SAT).
How far is San Antonio from Louisville?
There are several ways to calculate distances between Louisville and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 942.208 miles
- 1516.338 kilometers
- 818.757 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
- 941.924 miles
- 1515.879 kilometers
- 818.509 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
The time difference between Louisville and San Antonio is 1 hour. San Antonio is 1 hour behind Louisville.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 147 kg (324 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → San Antonio (SAT).