Unfortunately, we don't know of an official website for Thornwood. If you can help, please contact us through our Feedback Page.
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 starting in Thornwood. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line drawn from Point A (ie- Thornwood) to Point B.
Our distance measurements begin at a specific point in Thornwood. The point that we are using is located at these GPS coordinates - Latitude: 38.5584, Longitude: -79.7370 [Map]. In this case, the coordinates for Thornwood have been provided by the Geographic Names Information System (GNIS).