There are 143.90 miles from San Antonio to Laredo in southwest direction and 156 miles (251.06 kilometers) by car, following the I-35 S route.
San Antonio and Laredo are 2 hours 14 mins far apart, if you drive non-stop .
This is the fastest route from San Antonio, TX to Laredo, TX. The halfway point is Dilley, TX.
San Antonio, TX and Laredo, TX are in the same time zone (CDT). Current time in both locations is 6:53 pm.
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