There are
2,069 mi
from Simi Valley, CA to Tullahoma, TN
That's the driving distance. It would take 1 day 12 hours to go from Simi Valley, California to Tullahoma, Tennessee.
The flight distance (direct flight from Simi Valley, CA to Tullahoma, TN) is 1,840.83 mi.
2,069 mi = 3.22 kms