title: Get single value from JSON object
body: <p>I am using Google Maps API with jQuery getJSON:</p>
  
  <pre><code>$.getJSON(requestUrl, function(data) {
          var distance = //need to parse value from 'data' object here
      });
  </code></pre>
  
  <p><code>data</code> object's structure is like this: (example)</p>
  
  <p><a href="https://i.stack.imgur.com/ExxAJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ExxAJ.png" alt="enter image description here"></a></p>
  
  <p>I need to set my variable <code>distance</code> to <code>225 mi</code> in this case</p>