There are
1,567 mi
from Simi Valley, CA to Omaha, NE
That's the driving distance. It would take 1 day 3 hours to go from Simi Valley, California to Omaha, Nebraska.
The flight distance (direct flight from Simi Valley, CA to Omaha, NE) is 1,329.82 mi.
1,567 mi = 1.61 kms