There are
2,897 mi
from North Charleston, SC to Milwaukie, OR
That's the driving distance. It would take 2 days 3 hours to go from North Charleston, South Carolina to Milwaukie, Oregon.
The flight distance (direct flight from North Charleston, SC to Milwaukie, OR) is 2,412.63 mi.
2,897 mi = 4,662.15 kms