More than 100,000 students live 'within' a 10-mile 'radius' of the university. [=within 10 miles of the university]
There are three restaurants 'within' a one-block 'radius' of our apartment.
The new museum is expected to draw people from a wide 'radius'.
(..) There's lots of pagentry going on here... lots of theatre. Close. - The heat from the blast was in excess of degrees Celsius. Any subjects within . yards were vaporized instantly. No bomb parts found in a -mile radius of the Chinese theatre. - No, sir. Talk to me, Happy. When is a bomb not a bomb? (..)2013 Iron Man 3