There are
2,087 mi
from St Charles, MO to Everett, WA
That's the driving distance. It would take 1 day 12 hours to go from St Charles, Missouri to Everett, Washington.
The flight distance (direct flight from St Charles, MO to Everett, WA) is 1,698.45 mi.
2,087 mi = 3,358.97 kms