There are
2,764 mi
from Porterville, CA to Elkton, MD
That's the driving distance. It would take 2 days 1 hour to go from Porterville, California to Elkton, Maryland.
The flight distance (direct flight from Porterville, CA to Elkton, MD) is 2,346.48 mi.
2,764 mi = 4,447.88 kms