You would need to set up your hosts file to block all things google. Done correctly and thoroughly, it can even block all their adserver connections on so many webpages, but may also prevent some wanted content from showing on the pages.
Also just refuse all cookies in your browser. Use an agent switcher to "spoof" your referer information. Even then, google probably has cookies and websites they directly run which do the same, but never reveal it's actually google.
Tor and a proxy server (which may give it's location to sites, but not yours) is about all that's left.