There are 189.32 miles from Houston to San Antonio in west direction and 197.08 miles by car, following the route.
Houston and San Antonio are 2 hours 54 mins far apart, if you drive non-stop.
This is the fastest route from Houston, TX to San Antonio, TX. The halfway point is .
Houston, TX and San Antonio, TX are in the same time zone (CDT). Current time in both locations is 5:55 pm.
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