And £9.00 return Severn Tunnel Junction to Patchway is daylight robbery now that the Severn Bridge is free.
Severn Tunnel Junction to Pilning also £9 day return anytime (and £9 return off peak - not valid in Monday to Friday morning peak). Round trip as the crow flies - 13.5 miles, 67p per mile.
Before you laugh - remember that used to be a regular run and even a motorail route.
[edit to correct monorail to motorail - I love autospellers as they come up with some excellent ideas]