There are
1,770 mi
from Sunnyvale, CA to Maryville, MO
That's the driving distance. It would take 1 day 6 hours to go from Sunnyvale, California to Maryville, Missouri.
The flight distance (direct flight from Sunnyvale, CA to Maryville, MO) is 1,470.02 mi.
1,770 mi = 1.61 kms