There are
1,359 mi
from Simi Valley, CA to Chickasha, OK
That's the driving distance. It would take 23 hours 58 mins to go from Simi Valley, California to Chickasha, Oklahoma.
The flight distance (direct flight from Simi Valley, CA to Chickasha, OK) is 1,183.71 mi.
1,359 mi = 1.61 kms