I’m using the function in Android Location class: http://developer.android.com/reference/android/location/Location.html#distanceBetween(double, double, double, double, float[])
To get the distance between two geographical points, but I don’t know how the result in results[0] unit, is it in meters, miles or what?
Distance and bearing are defined using the WGS84 ellipsoid.
But I don’t know what “WGS84 ellipsoid” means and how to convert that to meters or miles!
From the link that you provided
and