There are
2,211 mi
from Simi Valley, CA to Centerville, OH
That's the driving distance. It would take 1 day 15 hours to go from Simi Valley, California to Centerville, Ohio.
The flight distance (direct flight from Simi Valley, CA to Centerville, OH) is 1,934.84 mi.
2,211 mi = 3.22 kms