There are
2,436 mi
from Simi Valley, CA to Mt Airy, NC
That's the driving distance. It would take 1 day 19 hours to go from Simi Valley, California to Mt Airy, North Carolina.
The flight distance (direct flight from Simi Valley, CA to Mt Airy, NC) is 2,141.85 mi.
2,436 mi = 3.22 kms