There are
2,073 mi
from Porterville, CA to Addison, IL
That's the driving distance. It would take 1 day 12 hours to go from Porterville, California to Addison, Illinois.
The flight distance (direct flight from Porterville, CA to Addison, IL) is 1,704.63 mi.
2,073 mi = 3,336.76 kms