http://code.google.com/apis/maps/documentation/javascript/reference.html#GeocoderResult

check the 'types' field for 'street_address'

Example:

http://maps.googleapis.com/maps/api/geocode/json?address=sydney&sensor=false
vs
http://maps.googleapis.com/maps/api/geocode/json?address=48+pirrama+rd&sensor=false

Chris

On Fri, Nov 26, 2010 at 11:47 AM, Beuy <[email protected]> wrote:

> I am working on a website that will allow customers to book a unique
> limousine style vehicle, part of the booking process is to enter a
> pickup and destination address. If possible I would like to validate
> these addresses against Google maps to ensure accuracy and calculate
> the distance between A and B. So far I have looked into the geocoding
> examples but have run into the problem of users being able to input
> very large regions such as major cities.
>
> Is there a way to prevent non-specific addresses from being geocoded
> or returning false? E.G I don't want users to be able to enter
> "Brisbane" and get a successful geocode result.
>
> If there is a better way to achieve this please let me know.
>
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