There are
2,470 mi
from Greensboro, NC to Pasadena, CA
That's the driving distance. It would take 1 day 19 hours to go from Greensboro, North Carolina to Pasadena, California.
The flight distance (direct flight from Greensboro, NC to Pasadena, CA) is 2,157.85 mi.
2,470 mi = 3.22 kms