How far is Rockdale, TX from San Antonio, TX?
Distance by Flight
Shortest distance between Rockdale and San Antonio is 123.31 miles (198.44 km).
Flight distance from Rockdale, TX to San Antonio, TX is 123.31 miles. Estimated flight time is 00 hours 18 minutes.
It takes 00 hours 16 minutes to travel from Rockdale to San Antonio with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Rockdale, Texas to San Antonio, Texas is: 154.32 miles (248.36 km) by car.
Driving from Rockdale to San Antonio will take approximately 02 hours 20 minutes.
#1 Rockdale
City in Milam County, Texas
| Population | 5448 |
|---|---|
| GPS Coordinates | 30°39'20"N 97°0'5"W |
| Latitude | 30.6554800 |
| Longitude | -97.0013700 |
| Altitude | 142 |
| 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 Rockdale and San Antonio
The distance between Rockdale and San Antonio is 248 km if you choose to drive by road. You can go 02 hours 45 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 Rockdale and San Antonio. The current time is 01:29:15.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 08 minutes |
| 40 mph (64.37 km/h) | 03 hours 51 minutes |
| 50 mph (80.47 km/h) | 03 hours 05 minutes |
| 60 mph (96.56 km/h) | 02 hours 34 minutes |
| 70 mph (112.65 km/h) | 02 hours 12 minutes |
| 75 mph (120.7 km/h) | 02 hours 03 minutes |
| 80 mph (128.75 km/h) | 01 hours 55 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 20.61 liters (5.45 gallon) of gas to cover the route between Rockdale and San Antonio.
The estimated cost of gas to go from Rockdale to San Antonio is $16.45 (diesel $21.74).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $16.45 | $18.76 | $20.57 | $21.74 |
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 May 10, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Rockdale 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.
