| <1> | Our distances are not driving distances, but are calculated as a 'straight-line' distance. A straight line distance ignores obstructions like rivers, canyons, lakes, et cetera - it's truly a line from Point A (ie- Riverdale Park) to Point B.Our distance measurements begin at a specific point in Riverdale Park. The point we use is located at these GPS coordinates - Latitude: 38.9645, Longitude: -76.9262 In this case, the coordinates for Riverdale Park have been provided by the Geographic Names Information System (GNIS). |