Our distances are not driving distances, but are calculated as a 'point-to-point' distance that stretches from Betts Lower Landing. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Betts Lower Landing) to Point B.
Our distance measurements begin at a specific point in Betts Lower Landing. The point that we are using is located at these GPS coordinates - Latitude: 31.2077, Longitude: -87.8497 [Map]. In this case, the coordinates for Betts Lower Landing have been provided by the Geographic Names Information System (GNIS).