There are
2,347 mi
from Simi Valley, CA to Ashland, OH
That's the driving distance. It would take 1 day 17 hours to go from Simi Valley, California to Ashland, Ohio.
The flight distance (direct flight from Simi Valley, CA to Ashland, OH) is 2,032.75 mi.
2,347 mi = 3.22 kms