Get the distance between two geo points

Question

I want to make an app which checks the nearest place where a user is. I can easily get the location of the user and I have already a list of places with latitude and longitu

Answer 1

private float getDistance(double lat1, double lon1, double lat2, double lon2) {
        float[] distance = new float[2];
        Location.distanceBetween(lat1, lon1, lat2, lon2, distance);
        return distance[0];
    }