Our distances are not driving distances, but are calculated as a 'straight-line' distance that starts in Choctaw Bluff. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Choctaw Bluff) to Point B.
Our distance measurements begin at a specific point in Choctaw Bluff. The point that we are using is located at these GPS coordinates - Latitude: 31.3888, Longitude: -87.7889 [Map]. In this case, the coordinates for Choctaw Bluff have been provided by the Geographic Names Information System (GNIS).