There are
2,105 mi
from Upland, CA to Frankfort, KY
That's the driving distance. It would take 1 day 13 hours to go from Upland, California to Frankfort, Kentucky.
The flight distance (direct flight from Upland, CA to Frankfort, KY) is 1,840.65 mi.
2,105 mi = 3.22 kms