There are
2,692 mi
from Simi Valley, CA to Ithaca, NY
That's the driving distance. It would take 2 days to go from Simi Valley, California to Ithaca, New York.
The flight distance (direct flight from Simi Valley, CA to Ithaca, NY) is 2,333.76 mi.
2,692 mi = 3.22 kms