dmozzy

<script src="http://maps.google.com/maps/api/js?sensor=false&libraries=geometry" type="text/javascript"></script>   

<script type="text/javascript">
function calcDistance (fromLat, fromLng, toLat, toLng) {
      return google.maps.geometry.spherical.computeDistanceBetween(
        new google.maps.LatLng(fromLat, fromLng), new google.maps.LatLng(toLat, toLng));
   }
</script>