There are
1,616 mi
from Porterville, CA to Omaha, NE
That's the driving distance. It would take 1 day 4 hours to go from Porterville, California to Omaha, Nebraska.
The flight distance (direct flight from Porterville, CA to Omaha, NE) is 1,288.28 mi.
1,616 mi = 2,601.05 kms