title: Finding distance between CLLocationCoordinate2D points
body: <p>I know from documentation we can find distance between two <code>CLLocation</code> points using the function, <code>distanceFromLocation:</code>. But my problem is I dont have CLLocation data type with me, I have the CLLocationCoordinate2D points. So how can I find distance between two CLLocationCoordinate2D points. I have seen the post <a href="https://stackoverflow.com/questions/3905896/distancefromlocation-calculate-distance-between-two-points">post</a> but not helpful for me. </p>