Romford has 2 spoons next door but one to each other with another pub/bar between them. One masquerades as a Lloyds no 1 and must be one of the few spoons with the toilets on the same level as the bar. As I don't know if it's just me but every spoons I seem to go into getting to the toilets seems to involve climbing at least one flight of stairs.
I was recently in Barnstaple and they had 2 Wetherspoons and that only seemed like a small town.
Moon Under Water in Milton Keynes has toilets on the same level as the bar. As does Victoria station's Spoons.