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