There are
2,200 mi
from Simi Valley, CA to Blue Ash, OH
That's the driving distance. It would take 1 day 15 hours to go from Simi Valley, California to Blue Ash, Ohio.
The flight distance (direct flight from Simi Valley, CA to Blue Ash, OH) is 1,923.30 mi.
2,200 mi = 3.22 kms