There are
1,827 mi
from Simi Valley, CA to Clarksdale, MS
That's the driving distance. It would take 1 day 8 hours to go from Simi Valley, California to Clarksdale, Mississippi.
The flight distance (direct flight from Simi Valley, CA to Clarksdale, MS) is 1,606.20 mi.
1,827 mi = 1.61 kms