There are
2,185 mi
from Simi Valley, CA to Lexington, KY
That's the driving distance. It would take 1 day 14 hours to go from Simi Valley, California to Lexington, Kentucky.
The flight distance (direct flight from Simi Valley, CA to Lexington, KY) is 1,918.97 mi.
2,185 mi = 3.22 kms