There are
2,562 mi
from Simi Valley, CA to Apex, NC
That's the driving distance. It would take 1 day 21 hours to go from Simi Valley, California to Apex, North Carolina.
The flight distance (direct flight from Simi Valley, CA to Apex, NC) is 2,246.57 mi.
2,562 mi = 3.22 kms