There are
1,589 mi
from Omaha, NE to Oroville, CA
That's the driving distance. It would take 1 day 2 hours to go from Omaha, Nebraska to Oroville, California.
The flight distance (direct flight from Omaha, NE to Oroville, CA) is 1,345.61 mi.
1,589 mi = 1.61 kms