Whether you walk, jog OR run, boy oh boy do I have a treat for you!
It's simply called WalkJogRun.net, and if you use an iPhone, it just got a whole lot sweeter for you. Essentially, it's a Web site that uses a Google Earth type device to help you plan out your walking (or jogging, or running) paths, tells you the distance, and lets you save the routes so that you can do them again.
Before, this was only available on your computer, but now there is an iPhone version, allowing you to take your route planning on the go.
I am...