title: MKCoordinateSpan in Meters?
body: <p>I need to create a <strong>MKCoordinateSpan</strong> that is about 500 meters.</p>
  
  <p>How do I calculate the values to pass into the <strong>MKCoordinateSpan</strong> constructor?</p>
  
  <p>Answers in any programming (Obj-C, .Net) language are fine.</p>