If you would like to calculate air distance between two location without any API or mysql query. You can use below code to get distance between two location. $distance_one_latitude = 30.364267; $distance_two_latitude = 30.324860; $distance_one_longitude = 78.087412; $distance_two_longitude = 78.052046; $theta = $distance_one_longitude - $distance_two_longitude; $dist = sin(deg2rad($distance_one_latitude)) * sin(deg2rad($distance_two_latitude)) + cos(deg2rad($distance_one_latitude)) * cos(deg2rad($distance_two_latitude)) * cos(deg2rad($theta)); $dist = acos($dist); $dist = rad2deg($dist); $distance = $dist * 60 * 1.1515; echo $distance = round($distance, 2);