There are 631.84 miles from Memphis to San Antonio in southwest direction and 726 miles (1,168.38 kilometers) by car, following the I-30 and US-67 and US-70 route.
Memphis and San Antonio are 13 hours 4 mins far apart, if you drive non-stop.
This is the fastest route from Memphis, TN to San Antonio, TX. The halfway point is Mount Vernon, TX.
Memphis, TN and San Antonio, TX are in the same time zone (Central Daylight Time). Current time in both locations is 1:41 pm.
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