title: Free road distance calculator web service similar to Google Distance Matrix API
body: <p>As of now I am using Google's distance Matrix API for one of my project.</p>
  
  <p>That is 
  <a href="http://maps.googleapis.com/maps/api/distancematrix/json?origins=Vancouver+BC|Seattle&amp;destinations=San+Francisco|Victoria+BC&amp;mode=bicycling&amp;language=fr-FR&amp;sensor=false" rel="nofollow">http://maps.googleapis.com/maps/api/distancematrix/json?origins=Vancouver+BC|Seattle&amp;destinations=San+Francisco|Victoria+BC&amp;mode=bicycling&amp;language=fr-FR&amp;sensor=false</a></p>
  
  <p>It works fine, but the problem is, its not free after a certain quota.</p>
  
  <p>So I just want to know, is there any other webservice which provides reliable distance calculator service for free?</p>