There are
2,760 mi
from Greensboro, NC to Sammamish, WA
That's the driving distance. It would take 2 days 1 hour to go from Greensboro, North Carolina to Sammamish, Washington.
The flight distance (direct flight from Greensboro, NC to Sammamish, WA) is 2,285.19 mi.
2,760 mi = 3.22 kms