There are
2,550 mi
from Pasadena, CA to Knightdale, NC
That's the driving distance. It would take 1 day 20 hours to go from Pasadena, California to Knightdale, North Carolina.
The flight distance (direct flight from Pasadena, CA to Knightdale, NC) is 2,233.31 mi.
2,550 mi = 4,103.03 kms