There are
2,770 mi
from Paramount, CA to Florham Park, NJ
That's the driving distance. It would take 2 days 1 hour to go from Paramount, California to Florham Park, New Jersey.
The flight distance (direct flight from Paramount, CA to Florham Park, NJ) is 2,425.52 mi.
2,770 mi = 4,457.66 kms