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iosiphonecore-location

Finding distance between CLLocationCoordinate2D points

I know from documentation we can find distance between two CLLocation points using the function, distanceFromLocation:. 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 post but not helpful for me.

Solution

  • You should create an object of CLLocation using,

    - (id)initWithLatitude:(CLLocationDegrees)latitude
    longitude:(CLLocationDegrees)longitude;

    Then, you should be able to calculate the distance using

    [location1 distanceFromLocation:location2];