Code required for WP Ultimate Search radius search: results-page is the contents of the WordPress page, search.js needs to be included somewhere on the page, and the results template goes in your theme.

results-page.html

Choose "location" from the search bar below and type your location in order to find Bushcare sites near you.
The default distance is 15km, but you can specify your own.

<div id="map-results" class="acf-map"></div>

[wp-ultimate-search-bar]

[wp-ultimate-search-results]

search.js

var map;
var bounds;

jQuery(function() {
	function initialize() {
	  var myLatlng = new google.maps.LatLng(-25.363882,131.044922);
	  var mapOptions = {
	    zoom: 4,
	    center: myLatlng
	  }
	  map = new google.maps.Map(document.getElementById('map-results'), mapOptions);
	  bounds  = new google.maps.LatLngBounds();
	}
	
	google.maps.event.addDomListener(window, 'load', initialize);
});

wp-results-template.php

<?php
/*
 * Results template for WP Ultimate Search plugin
 *
*/
?>

<?php if ( $wpus_results->have_posts() ) : ?>
	
	<?php while ( $wpus_results->have_posts() ) : $wpus_results->the_post();

			printf( '<article %s>', genesis_attr( 'entry' ) );

				do_action( 'genesis_entry_header' );

				do_action( 'genesis_before_entry_content' );
				printf( '<div %s>', genesis_attr( 'entry-content' ) );
					do_action( 'genesis_entry_content' );
				echo '</div>'; //* end .entry-content
				do_action( 'genesis_after_entry_content' );
				
				remove_action( 'genesis_entry_footer', 'genesis_post_meta' );
				do_action( 'genesis_entry_footer' );

			echo '</article>';
			
			if ($loc = get_field('lat_lng')) {
?>
<script type="text/javascript">
	var latlng = new google.maps.LatLng(<?php echo $loc['lat']; ?>, <?php echo $loc['lng']; ?>);
	var marker = new google.maps.Marker({
    	position: latlng,
		title:"<?php echo $loc['address']; ?>"
	});
	marker.setMap(map);
	bounds.extend(latlng);
</script>
	<?php }
	
	endwhile; ?>
	
<script type="text/javascript">
	map.fitBounds(bounds);
	map.panToBounds(bounds);
</script>
	
	<?php if(wpus_option('clear_search')) { ?>
		<a id="wpus-clear-search" class="<?php echo wpus_option('clear_search_class') ?>" href="#"><?php echo wpus_option('clear_search_text'); ?></a>
	<?php } ?>
	
	<?php wp_reset_postdata(); ?>

<?php else : ?>

		<div class="wpus-no-results"><?php echo wpus_option('no_results_msg'); ?></div>

<?php endif; ?>