Our distances are not driving distances, but are calculated as a 'point-to-point' distance beginning in Hospital Valley. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Hospital Valley) to Point B.
Our distance measurements begin at a specific point in Hospital Valley. The point that we are using is located at these GPS coordinates - Latitude: 51.8478, Longitude: -176.6331 [Map]. In this case, the coordinates for Hospital Valley have been provided by the Geographic Names Information System (GNIS).