There are
1,177 mi
from Lubbock, TX to Porterville, CA
That's the driving distance. It would take 21 hours 4 mins to go from Lubbock, Texas to Porterville, California.
The flight distance (direct flight from Lubbock, TX to Porterville, CA) is 987.14 mi.
1,177 mi = 1.61 kms