There are
1,874 mi
from Grain Valley, MO to Puyallup, WA
That's the driving distance. It would take 1 day 8 hours to go from Grain Valley, Missouri to Puyallup, Washington.
The flight distance (direct flight from Grain Valley, MO to Puyallup, WA) is 1,515.33 mi.
1,874 mi = 3,016.34 kms