Our distances are not driving distances, but are calculated as a 'straight-line' distance starting in Pleasant Grove Estates. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Pleasant Grove Estates) to Point B.
Our distance measurements begin at a specific point in Pleasant Grove Estates. The point that we are using is located at these GPS coordinates - Latitude: 33.4901, Longitude: -86.9592 [Map]. In this case, the coordinates for Pleasant Grove Estates have been provided by the Geographic Names Information System (GNIS).