http://www.freemaptools.com/radius-around-point.htm?clat=52.40744575319206&clng=-1.509246826171875&r=4.652371756497278&lc=FFFFFF&lw=1&fc=00FF00&fs=true
This shows the Radius, The only site I can think of in this area is where the Air Museum used to be on the north west side of the airport...