How far is Dallas from San Antonio?
There are several ways to calculate distances between San Antonio and Dallas. 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 San Antonio International Airport (SAT) to Dallas/Fort Worth International Airport (DFW) is 58 minutes.
Time difference and current local times
There is no time difference between San Antonio and Dallas.
San Antonio, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (130 pounds).
San Antonio to Dallas flight map.
Frequent Flyer Miles Calculator
San Antonio (SAT) → Dallas (DFW).