There are
1,521 mi
from Porterville, CA to Schertz, TX
That's the driving distance. It would take 1 day 2 hours to go from Porterville, California to Schertz, Texas.
The flight distance (direct flight from Porterville, CA to Schertz, TX) is 1,282.93 mi.
1,521 mi = 2,447.84 kms