There are
2,457 mi
from Sunnyvale, CA to Maryville, TN
That's the driving distance. It would take 1 day 19 hours to go from Sunnyvale, California to Maryville, Tennessee.
The flight distance (direct flight from Sunnyvale, CA to Maryville, TN) is 2,101.10 mi.
2,457 mi = 3.22 kms