Events Manager locations map with directions -- see http://snippets.webaware.com.au/snippets/events-manager-locations-map-with-directions/

flxmap-events-manager.php

<?php
/*
Plugin Name: Flxmap Events Manager
Plugin URI: https://gist.github.com/webaware/a030ffad554d536a907b
Description: Events Manager locations map with directions
Version: 2
Author: WebAware
Author URI: http://snippets.webaware.com.au/snippets/events-manager-locations-map-with-directions/
*/

add_filter('em_location_output_placeholder', 'flxmap_events_manager_location', 10, 3);

/**
* add Events Manager location placeholder for map directions
* @param string $result
* @param EM_Location $location
* @param string $placeholder
* @return string
*/
function flxmap_events_manager_location($result, $location, $placeholder) {
    if ($placeholder === '#_LOCATIONMAPWITHDIR') {
        if (function_exists('flexmap_show_map')) {
            if ($location->location_latitude && $location->location_longitude) {
                $result = flexmap_show_map(array(
                    'center'     => $location->location_latitude . ',' . $location->location_longitude,
                    'title'      => $location->location_name,
                    'directions' => 'true',
                    'width'      => get_option('dbem_map_default_width'),
                    'height'     => get_option('dbem_map_default_height'),
                    'region'     => 'au', // hint which region searches apply to
                    'echo'       => '0',  // return as a string
                ));
            }
            else {
                $result = '';
            }
        }
    }

    return $result;
}