If you mean sail on a sailing boat - about 2 hours. If you mean by ferry, about 30 minutes.
It all depends on the type of boat you're using.
how long does it take to drive to Nottingham from Portsmouth
4hours
It takes about 12 hours by road to get from Aberdeen to Portsmouth.
3:56 mins
20 min
how long does it take to sail from Pakistan to England
10 days
8 hours
It should take you by plane, 10 hours.
ABOUT 3.5hrs TO PALMA AIRPORT FROM JOHN LENNON