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How far is Dallas, TX, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Dallas (Dallas/Fort Worth International Airport) is 247 miles / 397 kilometers / 214 nautical miles.

The driving distance from San Antonio (SAT) to Dallas (DFW) is 286 miles / 460 kilometers, and travel time by car is about 5 hours 12 minutes.

San Antonio International Airport – Dallas/Fort Worth International Airport

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247
Miles
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397
Kilometers
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214
Nautical miles

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Distance from San Antonio to Dallas

There are several ways to calculate the distance from San Antonio to Dallas. Here are two standard 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 planet.

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).

How long does it take to fly from San Antonio to Dallas?

The estimated flight time from San Antonio International Airport to Dallas/Fort Worth International Airport is 58 minutes.

What is the time difference between San Antonio and Dallas?

There is no time difference between San Antonio and Dallas.

Flight carbon footprint between San Antonio International Airport (SAT) and Dallas/Fort Worth International Airport (DFW)

On average, flying from San Antonio to Dallas generates about 61 kg of CO2 per passenger, and 61 kilograms equals 135 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Antonio to Dallas

See the map of the shortest flight path between San Antonio International Airport (SAT) and Dallas/Fort Worth International Airport (DFW).

Airport information

Origin San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″W
Destination Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W

Airlines flying from San Antonio (SAT) to Dallas (DFW)

American Airlines