There are
2,052 mi
from Simi Valley, CA to Shelbyville, TN
That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Shelbyville, Tennessee.
The flight distance (direct flight from Simi Valley, CA to Shelbyville, TN) is 1,825.78 mi.
2,052 mi = 3.22 kms