This site allows you to put your postcode or address in and plan a route for a walk or a run, its works out how many miles and potential calories burned,I love it, hope it will help others.
Wow, so Iam not the only weirdo on here,lol.
I have found it very helpful, because I was shocked how little some of the distances were that I walked, no wonder walking to Ben Nevis summit wasnt too easy( understatement).