There are
1,265 mi
from Biddeford, ME to Paducah, KY
That's the driving distance. It would take 1 day to go from Biddeford, Maine to Paducah, Kentucky.
The flight distance (direct flight from Biddeford, ME to Paducah, KY) is 1,051 mi.
1,265 mi = 2,036.39 kms