Our distances are not driving distances, but are calculated as a 'point-to-point' distance that starts in Four Point. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Four Point) to Point B.
Our distance measurements begin at a specific point in Four Point. The point that we are using is located at these GPS coordinates - Latitude: 31.3013, Longitude: -88.3645 [Map]. In this case, the coordinates for Four Point have been provided by the Geographic Names Information System (GNIS).