1804 to 1809.
1 year
A couple of hours.
it took about 5yrs
It takes about 41 minutes long to get from Honolulu to Pearl Harbor. The actual distance by road is 24.1 miles.
two hours
183 minutes .
About an hour and a half
I take it you mean Venice, Italy and no it isn't floating. Wooded piles were driven into the sand and mud years ago when buildings were first built. National Geographic had a great article on Venice in August 2009.
half hour
4 months
4 and 1/2 hours
Depends on your boat