There are
2,452 mi
from Upland, CA to Jamestown, NY
That's the driving distance. It would take 1 day 19 hours to go from Upland, California to Jamestown, New York.
The flight distance (direct flight from Upland, CA to Jamestown, NY) is 2,141.06 mi.
2,452 mi = 3.22 kms