There are
3,074 mi
from Cranston, RI to Milwaukie, OR
That's the driving distance. It would take 2 days 6 hours to go from Cranston, Rhode Island to Milwaukie, Oregon.
The flight distance (direct flight from Cranston, RI to Milwaukie, OR) is 2,530.33 mi.
3,074 mi = 4.83 kms