title: Find stores within 10 miles of postcode?
body: <p>I have a list of stores with their post codes. What I need to do is when a user types in a postcode on the webpage it search the db and then finds the closest 10 to that postcode. </p>
  
  <p>example of data i have:</p>
  
  <pre><code>ID  = 1
  Store =Halfords 
  Address 1 =Unit 6b
  Address 2 = Braidfute Retail Park   
  Address 3   = Lanark    
  Address 4 =South Lanarkshire
  Postal Code = ML11 9AE
  Lat = 55.6711692810059
  Long = -3.77314400672913
  </code></pre>
  
  <p>I am able to convert the postcode into longitude and latitude, what query do i need to run to find stores within 10miles in ym table of this cord</p>