There are
1,152 mi
from San Antonio, TX to Zephyrhills, FL
That's the driving distance. It would take 20 hours 59 mins to go from San Antonio, Texas to Zephyrhills, Florida.
The flight distance (direct flight from San Antonio, TX to Zephyrhills, FL) is 990 mi.
1,152 mi = 1.61 kms