In 1975, it took 5 weeks to do the trip in the opposite direction, i.e. Sydney to Southampton, UK; It probably has not changed much since then. It took 6 weeks in 1966 to come through the Panama Canal via Tahiti and New Zealand, but faster ships were doing the voyage through the Suez Canal to Australia in about 4 weeks.
around 23 hours
2 years
21 hours
3 weeks????
40 days approx
It takes 2 weeks!
Boston in the UK or America? If UK, possibly 2 days tops. If America, 2 weeks to a month, perhaps
a long time!
Buy a boat or a plane ........
it takes 12-13 hours
It really depends on the size of your boat, starting and ending points; even atmospheric conditions should be taken into account, but your trip will take between 10-12 days.
How long does It take to fly from the UK to Bangkok