There are
1,870 mi
from Upland, CA to Paducah, KY
That's the driving distance. It would take 1 day 8 hours to go from Upland, California to Paducah, Kentucky.
The flight distance (direct flight from Upland, CA to Paducah, KY) is 1,638.66 mi.
1,870 mi = 3,010.03 kms