(for very sad, bored people only!) What's the furthest you can get on a TfL bus pass?

[PacificOcean]

Potters Bar to Leatherhead (both served by London Buses)

Eight bus routes and a five and a half hour journey time.

 

[Oswaldtwistle]

It's a bit like that competition to beat the world record on visiting every tube station on the underground in one day.

Sadly enough, I've always fancied a go at that too

 

[se5]

West Drayton to Upminster - TfL is giving me 8 buses + 2 stretches of walking and a journey time of 6 hours 22 minutes