There are
1,687 mi
from Omaha, NE to Ukiah, CA
That's the driving distance. It would take 1 day 5 hours to go from Omaha, Nebraska to Ukiah, California.
The flight distance (direct flight from Omaha, NE to Ukiah, CA) is 1,437.34 mi.
1,687 mi = 1.61 kms