There are
1,231 mi
from Boynton Beach, FL to Defiance, OH
That's the driving distance. It would take 23 hours 5 mins to go from Boynton Beach, Florida to Defiance, Ohio.
The flight distance (direct flight from Boynton Beach, FL to Defiance, OH) is 1,048.63 mi.
1,231 mi = 1.61 kms