There are
2,818 mi
from Simi Valley, CA to Newburgh, NY
That's the driving distance. It would take 2 days 2 hours to go from Simi Valley, California to Newburgh, New York.
The flight distance (direct flight from Simi Valley, CA to Newburgh, NY) is 2,463.70 mi.
2,818 mi = 3.22 kms