How far is Stonehenge from Portsmouth England?

How many are major phyla? What are consecutive floors in a building? How does the activity at subduction zones balance the activity at mid ocean ridges? What is the main source of fresh water which flows into The Arabian Gulf? Where is suncity of South Africa located? Why did towns develop by Rivers? How much sunlight reaches the understory layer? Who invented trawling? What is the york castle made from? What is the famous capital in the world? Which great lake has the shortest retention time? Why do you think the castle had a ditch around it? What are the advantages and disadvantages of river dredging? What is the longest piece of playdough? What is the width of river severn? How did the Black Warrior River get its name? What is sphinx - like smile evoke? If the water level of a river drops how might that affect a fish population living in that river? Was Alcatraz a mental institution? What are the two African countries that were named after the river that runs through them What are the names of the countries and the river?