Unfortunately, we don't know of an official website for Hot Springs. If you can help, please contact us through our Feedback Page.
The official website for State of South Dakota: sd.gov/
Our distances are not driving distances, but are calculated as a 'straight-line' distance. A straight line distance ignores things like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Hot Springs) to Point B.
If you need the driving distance (or directions), we recommend that you use one of the Mapping Services listed on our Map Page for Hot Springs. Since we usually use Google Maps for our own planning, we've provided the following link: Google Map and Driving Directions starting from Hot Springs
Our distance measurements begin at a specific point in Hot Springs. The point we use is located at these GPS coordinates - Latitude: 43.4330, Longitude: -103.4808 In this case, the coordinates for Hot Springs have been provided by the Geographic Names Information System (GNIS).