Is it possible to calculate distance by land transport between two UK postcodes using Google Maps API V3?

Is it possibl开发者_开发技巧e to calculate distance by land transport between two UK postcodes using Google Maps API V3? Has anyone accomplished this?

Thank You

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Have a look at the documentation

http://code.google.com/apis/maps/documentation/javascript/services.html#Directions

There is a part that describes what you are looking for:

http://code.google.com/apis/maps/documentation/javascript/examples/directions-waypoints.html

You should be able to easily manipulate it to your needs.