There are
1,737 mi
from Porterville, CA to Seabrook, TX
That's the driving distance. It would take 1 day 6 hours to go from Porterville, California to Seabrook, Texas.
The flight distance (direct flight from Porterville, CA to Seabrook, TX) is 1,459.28 mi.
1,737 mi = 2,795.76 kms