Maximum speed
mph on motorway
mph on other roads
Fuel consumption mpg
Fuel priceUSD / gal
Pick a point on map
195,1
mi
3
h
5
min
6,6
gal
20,6
USD
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Distance from Houston to San Antonio by car

The distance between Houston and San Antonio is 195 miles by road including 176 miles on motorways. Distance from Houston to San Antonio by car takes approximately 3 hours and 5 minutes.

The distance between Houston and San Antonio is ranked 39th in the ranking popularity.
The driving time from Houston to San Antonio is approximately 3 hours and 5 minutes without intermediate stops.
Use the "Intermediate points" field inside the "Show advanced options" to find out how to get from Houston to San Antonio through specific transit points.
You can calculate the route from Houston to San Antonio through any specific transit point by dragging and dropping the route on the map.
To find out how far is Houston from San Antonio, all the intermediate path segments were totalized. Precise satellite coordinates of highways were used for this calculation.
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