There are
2,786 mi
from New Rochelle, NY to Walnut, CA
That's the driving distance. It would take 2 days 1 hour to go from New Rochelle, New York to Walnut, California.
The flight distance (direct flight from New Rochelle, NY to Walnut, CA) is 2,437.54 mi.
2,786 mi = 4,483.20 kms