Stupid browser lost my reply. Something something I forgot people liked to ride bikes for fun and seeing stuff and something something I was just looking for faster long rides and if they start in London, bonus.
I would probably have a lot at adding the A388 detour, although Google can't find that road so not a good start.
I have to apologise, I didn't read the number correctly. A386 from Okehampton, joins the road that goes through Lewdown, Tinhay, Lifton, into Launceston. Then across to Camelford over Davidstow moor, londis+petrol station there IIRC.
Stupid browser lost my reply. Something something I forgot people liked to ride bikes for fun and seeing stuff and something something I was just looking for faster long rides and if they start in London, bonus.
I would probably have a lot at adding the A388 detour, although Google can't find that road so not a good start.