Strictly from imperfect memory...

[randomness]

...and without reference to my AA Road Atlas Britain. I'll check when I get home and repost.

Somehow this was more fun to do than either the US or the World maps.

Thanks to redbird for the link!

I've visited the counties in yellow. Which counties have you visited? made by marnanel map reproduced from Ordnance Survey map data by permission of the Ordnance Survey. © Crown copyright 2001.