There are
1,873 mi
from Kansas City, MO to Lacey, WA
That's the driving distance. It would take 1 day 8 hours to go from Kansas City, Missouri to Lacey, Washington.
The flight distance (direct flight from Kansas City, MO to Lacey, WA) is 1,517.23 mi.
1,873 mi = 1.61 kms