There are
1,767 mi
from Seattle, WA to Maryville, MO

That's the driving distance. It would take 1 day 6 hours to go from Seattle, Washington to Maryville, Missouri.

The flight distance (direct flight from Seattle, WA to Maryville, MO) is 1,445.32 mi.

1,767 mi = 1.61 kms