gergelypolonkai-web-jekyll/_posts/2013-03-05-haversine-in-mysql.markdown

layout	title	date	permalink	tags	published	author
post	Haversine in MySQL	2013-03-05T12:49:28Z	/blog/2013/3/5/haversine-in-mysql	mysql development	true	name email Gergely Polonkai gergely@polonkai.eu

Just insert it in your database, feed them two Google coordinates, and you get the distance in kilometres. If you happen to need it in miles, change the constant 12756.200 in the RETURN row to 7922.6 instead.

{% gist gergelypolonkai/bdad1cf2d410853bef35 %}