How far is Rockwall, TX from San Antonio, TX?
Distance by Flight
Shortest distance between Rockwall and San Antonio is 270.49 miles (435.31 km).
Flight distance from Rockwall, TX to San Antonio, TX is 270.49 miles. Estimated flight time is 00 hours 38 minutes.
It takes 00 hours 34 minutes to travel from Rockwall to San Antonio with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Rockwall, Texas to San Antonio, Texas is: 317.48 miles (510.93 km) by car.
Driving from Rockwall to San Antonio will take approximately 04 hours 39 minutes.
#1 Rockwall
A city in Rockwall County, Texas. It is located on Lake Ray Hubbard in the Dallas–Fort Worth metropolitan area. Rockwall is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Rockwall Historical Society and the Rockwall Arts Center.
| Population | 47415 |
|---|---|
| GPS Coordinates | 32°55'52"N 96°27'35"W |
| Latitude | 32.9312300 |
| Longitude | -96.4597100 |
| Altitude | 180 |
| Country | United States |
#2 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 |
Ending point in San Antonio: Dolorosa Street (-98.493645,29.424163)
Estimated Travel Time Between Rockwall and San Antonio
The distance between Rockwall and San Antonio is 511 km if you choose to drive by road. You can go 05 hours 40 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 Rockwall and San Antonio. The current time is 00:57:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 10 hours 34 minutes |
| 40 mph (64.37 km/h) | 07 hours 56 minutes |
| 50 mph (80.47 km/h) | 06 hours 20 minutes |
| 60 mph (96.56 km/h) | 05 hours 17 minutes |
| 70 mph (112.65 km/h) | 04 hours 32 minutes |
| 75 mph (120.7 km/h) | 04 hours 13 minutes |
| 80 mph (128.75 km/h) | 03 hours 57 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 42.41 liters (11.2 gallon) of gas to cover the route between Rockwall and San Antonio.
The estimated cost of gas to go from Rockwall to San Antonio is $33.84 (diesel $44.73).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $33.84 | $38.59 | $42.31 | $44.73 |
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 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Rockwall 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.
