Distance between Dallas TX and San Antonio TX
The distance from Dallas to San Antonio is 273 miles by road including 165 miles on motorways. Road takes approximately 11 hours and 9 minutes and goes through Waco, Round Rock, Austin, Waxahachie, West, Hewitt and Temple.
Shortest distance by air | 252 mi ✈️ |
Car route length | 273.4 mi 🚗 |
Driving time | 11 h 9 min |
Fuel amount | 9.3 gal |
Fuel cost | 31.8 USD |
Point | Distance | Time | Fuel | |
Dallas | 0 mi | 00 min | 0.0 gal | |
I 35E 27 mi, 1 h 12 min
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Waxahachie | 27 mi | 1 h 12 min | 0.7 gal | |
I 35E 50 mi, 1 h 51 min
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West | 77 mi | 3 h 03 min | 2.5 gal | |
I 35 18 mi, 32 min
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Waco | 95 mi | 3 h 35 min | 3.1 gal | |
I 35 9 mi, 16 min
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Hewitt | 104 mi | 3 h 51 min | 3.4 gal | |
I 35 24 mi, 33 min
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Temple | 128 mi | 4 h 25 min | 4.2 gal | |
I 35 9 mi, 15 min
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Belton | 138 mi | 4 h 41 min | 4.6 gal | |
I 35 37 mi, 1 h 56 min
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Round Rock | 175 mi | 6 h 37 min | 5.8 gal | |
I 35 17 mi, 46 min
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Austin | 192 mi | 7 h 24 min | 6.1 gal | |
I 35 81 mi, 3 h 45 min
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San Antonio | 273 mi | 11 h 09 min | 9.2 gal |
Hotels of San Antonio
Frequently Asked Questions
How much does it cost to drive from Dallas to San Antonio?
Fuel cost: 31.8 USD
This fuel cost is calculated as: (Route length 273.4 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.42 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Dallas to San Antonio?
Driving time: 11 h 9 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 98 mi with a maximum speed 68 mph = 1 h 25 min
- 24 mi with a maximum speed 65 mph = 21 min
- 19 mi with a maximum speed 62 mph = 18 min
- 18 mi with a maximum speed 60 mph = 17 min
- 1 mi with a maximum speed 55 mph = 1 min
- 8 mi with a maximum speed 50 mph = 9 min
- 107 mi with a maximum speed 12 mph = 8 h 35 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Dallas to San Antonio by land?
The distance between Dallas and San Antonio is 273.4 mi by road including 165.3 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Dallas and San Antonio respectively.
How far is Dallas to San Antonio by plane?
The shortest distance (air line, as the crow flies) between Dallas and San Antonio is 252.3 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Dallas and San Antonio respectively. Actual distance between airports may be different.
How many hours is Dallas from San Antonio by plane?
Boeing 737 airliner needs 30 min to cover the distance of 252 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 1 h 50 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Dallas to San Antonio?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 1 h 41 min to cover the distance of 252 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 1 h 56 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Dallas and San Antonio?
The halfway point between Dallas and San Antonio is Belton. It is located about 1 mi from the exact midpoint by road.
The distance from Belton to Dallas is 138 mi and driving will take about 4 h 40 min. The road between Belton and San Antonio has length 135 mi and will take approximately 6 h 28 min.
The other cities located close to halfway point:
Where is Dallas in relation to San Antonio?
Dallas is located 252 mi north-east of San Antonio.
Dallas has geographic coordinates: latitude 32.77626, longitude -96.79686.
San Antonio has geographic coordinates: latitude 29.4246, longitude -98.49514.
Which highway goes from Dallas to San Antonio?
The route from Dallas to San Antonio follows I 35.
Other minor sections pass along the road:
- I 35E: 35 mi
- US 77: 25 mi
- US 290: 4 mi
- US 190: 4 mi
- I 410: 2 mi