I’ve fiddled around with my google maps and now have the following two maps (that will be added to the sidebar). Firstly I have my UK finds and also my US finds, centred around Ohio. Both of these maps actually use the same set of data, the zoom and centre location is just set to show the UK and Ohio respectively. As the locationless caches distort the location of the caches that have been found I have also amended the data to not show locationless caches anymore.
Note that each map will open in a new window and you will need a screen resolution capable of showing 1000*800 characters. You will have to wait a few seconds after the screen has loaded for google to display the results.