Less than 10 minutes walk
Big Ben chimes every 15 minutes but because of traffic noise you would have to be quite close to hear it.
Big Ben is attached to the Parliament buildings.Big Ben is part of the Houses of Parliament.
No, far from it.
92 miles
Big Ben is attached to the Houses of Parliament.
About 600 yards.
"The Sheraton Skyline Hotel at Heathrow is approximately 16 miles (26 kilometers) away from Big Ben. The ride from one of the aforementioned locations to the other should take about 35 minutes, depending on traffic."
About 20 miles
Big Ben's minute hands travel approximately 190km every year.
About 2 miles.
As far as I know, there are no plans to change its name.