How to get directions of google map by using langitude and latitude

<a href="//www.google.com/maps/dir/Current+Location/16.5059053,80.6504992" class="btn btn-review btn-lg" target="_blank">Get directions</a>

Get directions of vijayawada

pass langitude & latitude to above url, place anchor tag in your html page. then click on that you will navigated to that location in google map.