Calculate GPS coordinates to form a radius of given size

Question

I\'ve come up with a method that takes a coordinate and a range (in miles) and return a list of coordinates that form a circle around the origin. I seem to have made some p

Answer 1

have a look at this (includes example code): http://www.movable-type.co.uk/scripts/latlong.html

the "Spherical Law of Cosines" gives you the distance between two coordinates. it should be possible to modify this to give you the coordinates around a specified center and a specified radius (distance).