There are 243 miles from Saint Augustine to Cape San Blas in west direction and 317 miles (510.16 kilometers) by car, following the I-10 W route.
Saint Augustine and Cape San Blas are 5 hours 11 mins far apart, if you drive non-stop .
This is the fastest route from Saint Augustine, FL to Cape San Blas, FL. The halfway point is Greenville, FL.
Saint Augustine, FL and Cape San Blas, FL are in the same time zone (EDT). Current time in both locations is 4:14 pm.
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