If you are creating new custom post types then you can just add the same field group to the new post types. Fields can have the same names when used on different post types.
If I understand what you doing though, I’d probably set up a custom taxonomy of location for the custom post type, then you can create separate lists for each location and only need to add one more template file to your theme “taxonomy-location.php” http://codex.wordpress.org/Function_Reference/register_taxonomy
