There are
1,656 mi
from Omaha, NE to Danville, CA
That's the driving distance. It would take 1 day 4 hours to go from Omaha, Nebraska to Danville, California.
The flight distance (direct flight from Omaha, NE to Danville, CA) is 1,400.24 mi.
1,656 mi = 2,664.60 kms