There are
1,828 mi
from Kansas City, MO to Sammamish, WA
That's the driving distance. It would take 1 day 7 hours to go from Kansas City, Missouri to Sammamish, Washington.
The flight distance (direct flight from Kansas City, MO to Sammamish, WA) is 1,491.93 mi.
1,828 mi = 1.61 kms