There are
2,762 mi
from Upland, CA to Yonkers, NY
That's the driving distance. It would take 2 days 1 hour to go from Upland, California to Yonkers, New York.
The flight distance (direct flight from Upland, CA to Yonkers, NY) is 2,417.88 mi.
2,762 mi = 3.22 kms