Our distances are not driving distances, but are calculated as a 'straight-line' (or point-to-point) distance from Espenberg. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Espenberg) to Point B.
Our distance measurements begin at a specific point in Espenberg. The point that we are using is located at these GPS coordinates - Latitude: 66.5928, Longitude: -163.9647 [Map]. In this case, the coordinates for Espenberg have been provided by the Geographic Names Information System (GNIS).