approximately seven days
It took about 6-8 weeks to sail.
Depends on many factors, figure two long days unless you want to sail in the dark.
30 hours
it takes exactly 7 hrs and 3 days
7 miles.
Key Largo, Marathon, Key West,
about 175 miles.Take I-75 SOUTH, from Lake City, to I-275 SOUTH to TAMPA at EXIT 274.Take I-275 SOUTH to SR-686 ROOSEVELT BLVD - WEST at EXIT 30.Take SR-686 ROOSEVELT BLVD - WEST to Largo.
The north end of Key Largo is Mile Marker 106 and Key West is located at Mile Marker 0 (although you reach the entry to the island around MM 3 or 4). It should take you about 2 hours, perhaps a little more depending on where in Key Largo you start.
It largely depends on the weather conditions and your boat, but it can be done in five or six hours.
During the eighteenth century it took 42 days to travel across the Atlantic ocean on a boat.
The Keys are 120 miles long. Hilton Head to Key West is 674 miles.