There are
2,725 mi
from Newark, NJ to San Jacinto, CA
That's the driving distance. It would take 2 days 1 hour to go from Newark, New Jersey to San Jacinto, California.
The flight distance (direct flight from Newark, NJ to San Jacinto, CA) is 2,377.20 mi.
2,725 mi = 4,385.23 kms