There are
2,518 mi
from Rialto, CA to Knightdale, NC
That's the driving distance. It would take 1 day 20 hours to go from Rialto, California to Knightdale, North Carolina.
The flight distance (direct flight from Rialto, CA to Knightdale, NC) is 2,191.08 mi.
2,518 mi = 3.22 kms