30 Million Hours!!
8 hours.
It has been estimated that the three phases of the construction required more than thirty million hours of labour.
It takes exactly 24 hours
708.74 hours (29.531 Earth-days)
It was built about 5000 yrars ago so nobody knows.
77.
An Earth complete spin is 24 hours.
192
9.925 hours
9 days
Bromley is approximately 80 miles (about 130 kilometers) east of Stonehenge. The drive typically takes around 1.5 to 2 hours, depending on traffic conditions. If traveling by public transport, it may take longer with transfers involved.
According the AA Route Planner (GB Edition) the distance is 39.9 miles, this will take about 0 hours and 56 minutes to drive, assuming you take the direct route to the centre of each location and there are no stops, accidents, breakdowns or other hold ups en route.