There are
2,680 mi
from Mt Pleasant, SC to Cheney, WA
That's the driving distance. It would take 1 day 23 hours to go from Mt Pleasant, South Carolina to Cheney, Washington.
The flight distance (direct flight from Mt Pleasant, SC to Cheney, WA) is 2,206.71 mi.
2,680 mi = 4,313.82 kms