Our distances are not driving distances, but are calculated as a 'straight-line' distance. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Tanglewood) to Point B.Our distance measurements begin at a specific point in Tanglewood. The point we use is located at these GPS coordinates - Latitude: 36.3307, Longitude: -82.3740 In this case, the coordinates for Tanglewood have been provided by the Geographic Names Information System (GNIS).