There are
1,638 mi
from Omaha, NE to Oakley, CA
That's the driving distance. It would take 1 day 3 hours to go from Omaha, Nebraska to Oakley, California.
The flight distance (direct flight from Omaha, NE to Oakley, CA) is 1,381.59 mi.
1,638 mi = 1.61 kms