There are
1,867 mi
from Fontana, CA to Paducah, KY
That's the driving distance. It would take 1 day 9 hours to go from Fontana, California to Paducah, Kentucky.
The flight distance (direct flight from Fontana, CA to Paducah, KY) is 1,627.02 mi.
1,867 mi = 1.61 kms