There are
1,003 mi
from Boynton Beach, FL to Lyndon, KY
That's the driving distance. It would take 18 hours 47 mins to go from Boynton Beach, Florida to Lyndon, Kentucky.
The flight distance (direct flight from Boynton Beach, FL to Lyndon, KY) is 872.05 mi.
1,003 mi = 1.61 kms