How far is San Antonio, TX from Dallas, TX?
Distance by Flight
Shortest distance between San Antonio and Dallas is 252.62 miles (406.55 km).
Flight distance from San Antonio, TX to Dallas, TX is 252.62 miles. Estimated flight time is 00 hours 35 minutes.
It takes 00 hours 31 minutes to travel from San Antonio to Dallas with an airplane (average speed of 550 miles).
Driving distance
The driving distance from San Antonio, Texas to Dallas, Texas is: 293.19 miles (471.84 km) by car.
Driving from San Antonio to Dallas will take approximately 04 hours 11 minutes.
#1 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area. It is located on the San Antonio River, in southern Texas. San Antonio is a major center for the tourism industry.
| Population | 1567118 |
|---|---|
| GPS Coordinates | 29°25'27"N 98°29'37"W |
| Latitude | 29.4241200 |
| Longitude | -98.4936300 |
| Altitude | 198 |
| Country | United States |
#2 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area. It is located in northeastern Texas. Dallas is a major center for the financial services industry.
| Population | 1343266 |
|---|---|
| GPS Coordinates | 32°46'59"N 96°48'24"W |
| Latitude | 32.7830600 |
| Longitude | -96.8066700 |
| Altitude | 128 |
| Country | United States |
Ending point in Dallas: North Lamar Street (-96.806574,32.783135)
Estimated Travel Time Between San Antonio and Dallas
The distance between San Antonio and Dallas 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 San Antonio and Dallas. The current time is 03:52:32.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 46 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 39.16 liters (10.35 gallon) of gas to cover the route between San Antonio and Dallas.
The estimated cost of gas to go from San Antonio to Dallas is $31.25 (diesel $41.31).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $31.25 | $35.64 | $39.08 | $41.31 |
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 (in Texas ) per gallon of daily gas for calculations is $3.021 (Diesel $3.993) /gallon. Last changed prices on December 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between San Antonio and Dallas (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
