There are
2,250 mi
from Kettering, OH to Porterville, CA
That's the driving distance. It would take 1 day 15 hours to go from Kettering, Ohio to Porterville, California.
The flight distance (direct flight from Kettering, OH to Porterville, CA) is 1,904.87 mi.
2,250 mi = 3,621.80 kms