There are
2,813 mi
from Temecula, CA to Mamaroneck, NY
That's the driving distance. It would take 2 days 2 hours to go from Temecula, California to Mamaroneck, New York.
The flight distance (direct flight from Temecula, CA to Mamaroneck, NY) is 2,417.89 mi.
2,813 mi = 3.22 kms