There are
2,720 mi
from Simi Valley, CA to Elkton, MD
That's the driving distance. It would take 2 days 1 hour to go from Simi Valley, California to Elkton, Maryland.
The flight distance (direct flight from Simi Valley, CA to Elkton, MD) is 2,377.49 mi.
2,720 mi = 3.22 kms