There are
2,839 mi
from Raleigh, NC to Piedmont, CA
That's the driving distance. It would take 2 days 2 hours to go from Raleigh, North Carolina to Piedmont, California.
The flight distance (direct flight from Raleigh, NC to Piedmont, CA) is 2,394.11 mi.
2,839 mi = 3.22 kms