There are
2,936 mi
from North Charleston, SC to Tukwila, WA
That's the driving distance. It would take 2 days 4 hours to go from North Charleston, South Carolina to Tukwila, Washington.
The flight distance (direct flight from North Charleston, SC to Tukwila, WA) is 2,413.27 mi.
2,936 mi = 4,725.41 kms