Rolling to the Stones 2009

Looks like about 87 miles in about 7.5 hours with some hills chucked in for good measure. Rolling average of 11mph.
Hmmm, London to Bletchley - 60 miles.
Bletchley to London - 60 miles
London to the Stones 87 miles

Total 207 miles.

That's one way to train for the dunwich and back I suppose, it's only 41 miles short.