There are
2,798 mi
from Simi Valley, CA to Clifton, NJ
That's the driving distance. It would take 2 days 2 hours to go from Simi Valley, California to Clifton, New Jersey.
The flight distance (direct flight from Simi Valley, CA to Clifton, NJ) is 2,458.57 mi.
2,798 mi = 3.22 kms