There are
2,460 mi
from Simi Valley, CA to Concord, NC
That's the driving distance. It would take 1 day 19 hours to go from Simi Valley, California to Concord, North Carolina.
The flight distance (direct flight from Simi Valley, CA to Concord, NC) is 2,154.25 mi.
2,460 mi = 3.22 kms