How far is San Antonio from Dallas?
There are several ways to calculate distances between Dallas and San Antonio. Here are two common methods:Vincenty's formula (applied above)
- 246.709 miles
- 397.040 kilometers
- 214.385 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
- 247.283 miles
- 397.963 kilometers
- 214.883 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).
Estimated flight time from Dallas/Fort Worth International Airport (DFW) to San Antonio International Airport (SAT) is 58 minutes.
Time difference and current local times
There is no time difference between Dallas and San Antonio.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (130 pounds).
Dallas to San Antonio flight path
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and San Antonio International Airport (SAT).
Frequent Flyer Miles Calculator
Dallas (DFW) → San Antonio (SAT).