There are
2,746 mi
from New Brunswick, NJ to Fullerton, CA
That's the driving distance. It would take 2 days 1 hour to go from New Brunswick, New Jersey to Fullerton, California.
The flight distance (direct flight from New Brunswick, NJ to Fullerton, CA) is 2,411.58 mi.
2,746 mi = 4,419.25 kms