Is it too much to ask for them to realise when you live in Kent and you put in "within 20 miles" it isn't feasible to cross the water to Essex.
Yes, it may be within 20 miles but only if you can fly! 
We have the same problem when searching for the nearest branch of a shop. Flipping frustrating.
NOT NOTIFIED WHEN I RECEIVE A REPLY TO MY COMMENTS.
Do you get emotionally attached to the plants in your garden ?
