Distance from San Antonio, TX to Dallas, TX

There are miles from San Antonio to Dallas and miles by car.

San Antonio and Dallas are far apart (by car).

This is the best San Antonio, TX - Dallas, TX route.

Gas consumption and emissions

A car with an average MPG will need gallons of gas to cover the route between San Antonio, TX and Dallas, TX.

The estimated cost of gas to go from San Antonio to Dallas is .

During the route, an average car will release pounds of CO2 to the atmosphere. Your carbon footprint is pounds of CO2 per mile.

  • US market average MPG used for calculations is 21.6 MPG.
  • Average US gas price used for calculation is $1.82 per gallon of regular gas. Price last updated on February 8, 2016.
  • Read more about our CO2 calculation.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between San Antonio, TX and Dallas, TX in this table:

Distance type Miles Kilometers Nautical miles
Straight line distance mi km nautical mi
Driving distance mi km nautical mi

Unit conversions provided by convertnation.com

Distance to cities nearby Dallas, TX and San Antonio, TX

Distance between and