There are
2,319 mi
from Santa Maria, CA to Maryville, TN
That's the driving distance. It would take 1 day 17 hours to go from Santa Maria, California to Maryville, Tennessee.
The flight distance (direct flight from Santa Maria, CA to Maryville, TN) is 2,043.69 mi.
2,319 mi = 3.22 kms