There are
2,448 mi
from Monterey Park, CA to St Augustine, FL
That's the driving distance. It would take 1 day 18 hours to go from Monterey Park, California to St Augustine, Florida.
The flight distance (direct flight from Monterey Park, CA to St Augustine, FL) is 2,164.85 mi.
2,448 mi = 3,940.32 kms