There are
2,738 mi
from Greensboro, NC to Brentwood, CA
That's the driving distance. It would take 2 days to go from Greensboro, North Carolina to Brentwood, California.
The flight distance (direct flight from Greensboro, NC to Brentwood, CA) is 2,296.26 mi.
2,738 mi = 3.22 kms