There are 391.75 miles from San Antonio to Amherst in northwest direction and 443 miles (712.94 kilometers) by car, following the US-84 W route.
San Antonio and Amherst are 8 hours 16 mins far apart, if you drive non-stop .
This is the fastest route from San Antonio, TX to Amherst, TX. The halfway point is Grape Creek, TX.
San Antonio, TX and Amherst, TX are in the same time zone (CDT). Current time in both locations is 6:47 pm.
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