There are
2,913 mi
from Greenville, NC to Piedmont, CA
That's the driving distance. It would take 2 days 3 hours to go from Greenville, North Carolina to Piedmont, California.
The flight distance (direct flight from Greenville, NC to Piedmont, CA) is 2,465.61 mi.
2,913 mi = 4,687.96 kms