Depends on how fast the boat is.
That would depend on where you were starting from and what type of boat it was.
4 hours
Deerfeild beach is part of Miami Florida
682 miles.
This would depend on your departure point most of all! Also consider weather, type of boat, etc.
13 miles
39 miles
682 miles.
Long Beach, California
By Tri-Rail, it takes about 90 minutes to get from West Palm Beach to Miami.
It takes 3-4 hours to drive from Miami,FL to Daytona Beach,FL.