The official website for State of West Virginia: www.wv.gov/
Our distances are not driving distances, but are calculated as a 'point-to-point' distance that begins in Sulphur City. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Sulphur City) to Point B.
Our distance measurements begin at a specific point in Sulphur City. The point that we are using is located at these GPS coordinates - Latitude: 39.3532, Longitude: -79.1375 [Map]. In this case, the coordinates for Sulphur City have been provided by the Geographic Names Information System (GNIS).