There are
2,355 mi
from Sunnyvale, CA to Cookeville, TN
That's the driving distance. It would take 1 day 17 hours to go from Sunnyvale, California to Cookeville, Tennessee.
The flight distance (direct flight from Sunnyvale, CA to Cookeville, TN) is 2,011.22 mi.
2,355 mi = 3.22 kms