There are
2,358 mi
from Simi Valley, CA to Parma Heights, OH
That's the driving distance. It would take 1 day 17 hours to go from Simi Valley, California to Parma Heights, Ohio.
The flight distance (direct flight from Simi Valley, CA to Parma Heights, OH) is 2,062.65 mi.
2,358 mi = 3.22 kms