Our distances are not driving distances, but are calculated as a 'straight-line' distance that stretches from Pleasant Valley. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Pleasant Valley) to Point B.
Our distance measurements begin at a specific point in Pleasant Valley. The point that we are using is located at these GPS coordinates - Latitude: 33.6132, Longitude: -86.2536 [Map]. In this case, the coordinates for Pleasant Valley have been provided by the Geographic Names Information System (GNIS).