There are
1,653 mi
from Omaha, NE to Pittsburg, CA
That's the driving distance. It would take 1 day 3 hours to go from Omaha, Nebraska to Pittsburg, California.
The flight distance (direct flight from Omaha, NE to Pittsburg, CA) is 1,389.95 mi.
1,653 mi = 1.61 kms