$lat1 = deg2rad($bestlat); $long1 = deg2rad($bestlong); $lat2 = deg2rad($minlat); $long2 = deg2rad($minlong); $dlat = $lat2 - $lat1; $dlong = $long2 - $long1; $a = ((sin($dlat/2)) ** 2) + cos($lat1) * cos($lat2) * ((sin($dlong/2)) ** 2); $c = 2 * atan2(sqrt($a), sqrt(1-$a)); #get distance between points (in meters) $d = 6378137 * $c; for($i=0;$i<=360;$i++) { $radial = deg2rad($i); $lat_rad = asin(sin($lat1) * cos($d_rad) + cos($lat1) * sin($d_rad) * cos($radial)); $dlon_rad = atan2(sin($radial) * sin($d_rad) * cos($lat1), cos($d_rad)-sin($lat1) * sin($lat_rad)); $lon_rad = fmod(($long1 + $dlon_rad + pi()), 2 * pi()) - pi(); print rad2deg($lon_rad).",".rad2deg($lat_rad).",0 "; }