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nicolasiensen/gist:6196787

Created August 9, 2013 20:12
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Distance between two geospatial points in MySql
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gistfile1.sql
SET @orig_lat = "50";
SET @orig_lng = "5";
SET @dest_lat = "45";
SET @dest_lng = "30";
SELECT 3956 * 2 * ASIN(SQRT( POWER(SIN((@orig_lat - @dest_lat) * pi()/180 / 2), 2) + COS(@orig_lat * pi()/180) * COS(@dest_lat * pi()/180) * POWER(SIN((@orig_lng - @dest_lng) * pi()/180 / 2), 2) ));
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