There are
2,739 mi
from Hemet, CA to Florham Park, NJ
That's the driving distance. It would take 2 days 1 hour to go from Hemet, California to Florham Park, New Jersey.
The flight distance (direct flight from Hemet, CA to Florham Park, NJ) is 2,367.50 mi.
2,739 mi = 4,408.26 kms