How far is Duncanville, TX from San Antonio, TX?
Distance by Flight
Shortest distance between Duncanville and San Antonio is 241.94 miles (389.37 km).
Flight distance from Duncanville, TX to San Antonio, TX is 241.94 miles. Estimated flight time is 00 hours 34 minutes.
It takes 00 hours 31 minutes to travel from Duncanville to San Antonio with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Duncanville, Texas to San Antonio, Texas is: 288.14 miles (463.71 km) by car.
Driving from Duncanville to San Antonio will take approximately 04 hours 09 minutes.
#1 Duncanville
City in Dallas County, Texas, in the United States
| Population | 38189 |
|---|---|
| GPS Coordinates | 32°39'6"N 96°54'30"W |
| Latitude | 32.6518000 |
| Longitude | -96.9083400 |
| Altitude | 221 |
| 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 Duncanville and San Antonio
The distance between Duncanville and San Antonio is 464 km if you choose to drive by road. You can go 05 hours 09 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 Duncanville and San Antonio. The current time is 04:36:46.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 09 hours 36 minutes |
| 40 mph (64.37 km/h) | 07 hours 12 minutes |
| 50 mph (80.47 km/h) | 05 hours 45 minutes |
| 60 mph (96.56 km/h) | 04 hours 48 minutes |
| 70 mph (112.65 km/h) | 04 hours 06 minutes |
| 75 mph (120.7 km/h) | 03 hours 50 minutes |
| 80 mph (128.75 km/h) | 03 hours 35 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 38.49 liters (10.17 gallon) of gas to cover the route between Duncanville and San Antonio.
The estimated cost of gas to go from Duncanville to San Antonio is $30.72 (diesel $40.6).
Texas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.02 | $3.45 | $3.78 | $3.99 |
| Total | $30.72 | $35.03 | $38.4 | $40.6 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Duncanville 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.
