Gmaps Pedometer

Since we all have pedometers I don't know how handy this will be, but I sometimes use this site called Gmaps Pedometer.

http://www.gmap-pedometer.com/

You can create a path on a map and the application will tell you the distance of that route and allow you to save it. I use it so I can figure out how far I've gone on a bike or walking trip. For example, this is one of my favorite quick bike trips:

http://www.gmap-pedometer.com/?r=1034327

And walking around our block:

http://www.gmap-pedometer.com/?r=1717417