There are
2,797 mi
from New Rochelle, NY to Fullerton, CA
That's the driving distance. It would take 2 days 1 hour to go from New Rochelle, New York to Fullerton, California.
The flight distance (direct flight from New Rochelle, NY to Fullerton, CA) is 2,444.97 mi.
2,797 mi = 4,500.86 kms