title: Calculate (road travel) distance between postcodes/zipcodes python
body: <p>I have a csv file with start and end postcodes (UK equivalent of US zipcodes) and would like to compute simple distance, road travel distance and travel time between the two. I guess the way to go would be to use Google maps in one way or another. I first tried using some spreadhsheet and the following url <a href="http://maps.google.com/maps?saddr=" rel="noreferrer">http://maps.google.com/maps?saddr=</a>"&amp;B2&amp;"&amp;daddr="&amp;A2&amp;" but </p>
  
  <ol>
  <li>I do not know how to retrieve the resulting distance from google maps   </li>
  <li>I would like to know some more pythonic way to work this out</li>
  </ol>