title: Search distance between 2 points CakePHP
body: <p>Im trying to build a small CakePHP website which has some lat and longitudes in the DB. A user performs a search query to locations (with giving her/his address) and the results needs to be ordered by distance from user to the location. I can already get the lat en lng when providing an adress (using the Google Maps API). 
  I'm not sure how to build a CakePHP find with an distance order.
  Any ideas?</p>
  
  <p>I'm using CakePHP 2.3.</p>