Our distances are not driving distances, but are calculated as a 'straight-line' (or point-to-point) distance that stretches from Oscarville. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Oscarville) to Point B.
Our distance measurements begin at a specific point in Oscarville. The point that we are using is located at these GPS coordinates - Latitude: 60.7228, Longitude: -161.7700 [Map]. In this case, the coordinates for Oscarville have been provided by the Geographic Names Information System (GNIS).