Well, Bozza's 14 mile round trip for a bike round Stratford Park on Sunday, passing many nearer open spaces, probably involving many cars and goons has set an acceptable local limit for many, and reinforced by Hat Mancock and then the Briefing tonight when it was said it was not practical to set an absolute definition of what local is.
I was well within that for my Sunday stomp, probably ambling 6 or 7 miles in total along the Weavers Way laid on the old M&GN line towards Aylsham. Pleasant walking now its be resurfaced. I'm fascinated by part human, part animal old ways that traverse land and bisect other paths and roads. If my book case hadn't fallen down whilst I was being back slabbed in Minor Injuries I'd dig out MacFarlane's tome on the subject.