Map of flight path and driving directions from Lafayette to San Antonio.
Shortest flight path between Lafayette Regional Airport (LFT) and San Antonio International Airport (SAT).
How far is San Antonio from Lafayette?
There are several ways to calculate distances between Lafayette and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 391.824 miles
- 630.580 kilometers
- 340.486 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
- 391.089 miles
- 629.397 kilometers
- 339.847 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 Lafayette and San Antonio.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 83 kg (182 pounds).
Frequent Flyer Miles Calculator
Lafayette (LFT) → San Antonio (SAT).