Finding distance between CLLocationCoordinate2D points

Question

I know from documentation we can find distance between two CLLocation points using the function, distanceFromLocation:. But my problem is I dont ha

Answer 1

    let point1 = MKMapPointForCoordinate(myLocation)
    let point2 = MKMapPointForCoordinate(friendLocation)
    let distance = MKMetersBetweenMapPoints(point1, point2)/1000
    let distanceStr = NSString(format: "%.3f", distance)

Simple version of Valleri's answer. Divide by 1000 to get KM followed by conversion to string.