Our distances are not driving distances, but are calculated as a 'point-to-point' distance that stretches from Kings Ferry. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Kings Ferry) to Point B.
Our distance measurements begin at a specific point in Kings Ferry. The point that we are using is located at these GPS coordinates - Latitude: 33.0601, Longitude: -87.6300 [Map]. In this case, the coordinates for Kings Ferry have been provided by the Geographic Names Information System (GNIS).