Our distances are not driving distances, but are calculated as a 'straight-line' (or point-to-point) distance that begins in Larkin's Fork. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Larkin's Fork) to Point B.
Our distance measurements begin at a specific point in Larkin's Fork. The point that we are using is located at these GPS coordinates - Latitude: 34.8723, Longitude: -86.2055 [Map]. In this case, the coordinates for Larkin's Fork have been provided by the Geographic Names Information System (GNIS).