Feature Request for Google Maps Plugin

I am wondering if it would be possible to add a feature or add-on to the Google Maps plugin to be able to calculate the user's location based on a given start point (point A coordinates), a given end point (point B coordinates) and the number of kilometers covered start from point A.

The reason why I would prefer to stick to using the Google Maps plugin is because of its existing BuddyPress integration.

If this is not a good feature for the plugin, would it be too inappropriate for me to ask here if there are other plugins that can do this?

Thanks so much for your assistance with this.