I always feel lucky because my region of Northern Virginia has a very good system of dedicated bike paths. I live about seven miles west of Mount Vernon, and if I go not more than a quarter mile from my home riding through a suburban neighborhood, I will find myself on beautifully paved bike path which connects to the Mount Vernon Trail which is another well-paved bike path along the Potomac River. That goes for fifteen miles before connecting to another paved trail which leads to the C&O towpath, which after one-hundred and eighty-five miles connects to the GAP trail in Cumberland, Maryland, which goes to Pittsburg. Although I have never yet done it, I could go from my home to Pittsburg, almost four-hundred miles away, without traveling more than a half a mile on anything but an off-road, mostly well-surfaced, bike path.