There are
1,450 mi
from Dubuque, IA to Boynton Beach, FL
That's the driving distance. It would take 1 day 2 hours to go from Dubuque, Iowa to Boynton Beach, Florida.
The flight distance (direct flight from Dubuque, IA to Boynton Beach, FL) is 1,255.53 mi.
1,450 mi = 2,333.72 kms