There are
1,798 mi
from Boise, ID to Paducah, KY
That's the driving distance. It would take 1 day 6 hours to go from Boise, Idaho to Paducah, Kentucky.
The flight distance (direct flight from Boise, ID to Paducah, KY) is 1,515.57 mi.
1,798 mi = 1.61 kms