Our distances are not driving distances, but are calculated as a 'straight-line' distance beginning in Davidsons Landing. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Davidsons Landing) to Point B.
Our distance measurements begin at a specific point in Davidsons Landing. The point that we are using is located at these GPS coordinates - Latitude: 65.2419, Longitude: -165.2717 [Map]. In this case, the coordinates for Davidsons Landing have been provided by the Geographic Names Information System (GNIS).