I'm in the same boat as you. I've found that the DC Metro map overlay with Google Maps is pretty good for figuring out how far away from a rail station you are. I've heard that in a car nike air slippers , you can't get anywhere within 40 minutes. http://www.wmata.com/rail/maps/map.cfmLet's see what the pros have to say...
Dekostoffe
Linear Mode
