How far is San Antonio, TX, from Louisville, KY?
The distance between Louisville (Louisville International Airport) and San Antonio (San Antonio International Airport) is 942 miles / 1516 kilometers / 819 nautical miles.
The driving distance from Louisville (SDF) to San Antonio (SAT) is 1100 miles / 1771 kilometers, and travel time by car is about 19 hours 39 minutes.
Louisville International Airport – San Antonio International Airport
Search flights
Distance from Louisville to San Antonio
There are several ways to calculate the distance from Louisville to San Antonio. Here are two standard 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 planet.
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).
How long does it take to fly from Louisville to San Antonio?
The estimated flight time from Louisville International Airport to San Antonio International Airport is 2 hours and 17 minutes.
What is the time difference between Louisville and San Antonio?
Flight carbon footprint between Louisville International Airport (SDF) and San Antonio International Airport (SAT)
On average, flying from Louisville to San Antonio generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Louisville to San Antonio
See the map of the shortest flight path between Louisville International Airport (SDF) and San Antonio International Airport (SAT).
Airport information
| Origin | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States  |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |
| Destination | San Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |