There are
2,030 mi
from Porterville, CA to Sycamore, IL
That's the driving distance. It would take 1 day 11 hours to go from Porterville, California to Sycamore, Illinois.
The flight distance (direct flight from Porterville, CA to Sycamore, IL) is 1,669.11 mi.
2,030 mi = 3,267.30 kms