How far is Dallas from San Antonio?

Distance by Flight

Shortest distance between Dallas and San Antonio is 252.62 miles (406.55 km).

Flight distance from Dallas, TX to San Antonio, TX is 252.62 miles. Estimated flight time is 00 hours 35 minutes.

It takes 00 hours 31 minutes to travel from Dallas to San Antonio with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Dallas, Texas to San Antonio, Texas is: 293.04 miles (471.6 km) by car.

Driving from Dallas to San Antonio will take approximately 04 hours 14 minutes.

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#1 Dallas

County seat of Dallas County, Texas; ninth largest city in the United States by population

Population 1343266
GPS Coordinates 32°46'59"N 96°48'24"W
Latitude 32.7830600
Longitude -96.8066700
Altitude 128
Country United States
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#2 San Antonio

Second-most populous city in Texas, United States of America

Population 1567118
GPS Coordinates 29°25'27"N 98°29'37"W
Latitude 29.4241200
Longitude -98.4936300
Altitude 198
Country United States

Estimated Travel Time Between Dallas and San Antonio

The distance between Dallas and San Antonio is 472 km if you choose to drive by road. You can go 05 hours 14 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Dallas and San Antonio. The current time is 14:21:30.

Average Speed Travel Time
30 mph (48.3 km/h) 09 hours 45 minutes
40 mph (64.37 km/h) 07 hours 19 minutes
50 mph (80.47 km/h) 05 hours 51 minutes
60 mph (96.56 km/h) 04 hours 53 minutes
70 mph (112.65 km/h) 04 hours 11 minutes
75 mph (120.7 km/h) 03 hours 54 minutes
80 mph (128.75 km/h) 03 hours 39 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 39.14 liters (10.34 gallon) of gas to cover the route between Dallas and San Antonio.
The estimated cost of gas to go from Dallas to San Antonio is $42.42 (diesel $50.14).

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price per gallon of daily gas for calculations is $4.102 (Diesel $4.849) /gallon. Last changed prices on October 05, 2022.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Dallas and San Antonio (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Arlington, TX to Dallas 20.36 miles (33 km)

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Driving distance from Austin, TX to Dallas 195.89 miles (315 km)

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Driving distance from Brownsville, TX to Dallas 560.51 miles (902 km)

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Driving distance from Coppell, TX to Dallas 20.63 miles (33 km)

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Driving distance from Corpus Christi, TX to Dallas 426.98 miles (687 km)

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Driving distance from DeSoto, TX to Dallas 16.46 miles (26 km)

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Driving distance from Fort Worth, TX to Dallas 32.5 miles (52 km)

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Driving distance from Frisco, TX to Dallas 26.57 miles (43 km)

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Driving distance from Garland, TX to Dallas 152.62 miles (246 km)

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Driving distance from Garland, TX to Dallas 16.6 miles (27 km)

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Driving distance from Houston, TX to Dallas 243.1 miles (391 km)

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