Distance's a numerical description of how far apart objects are. In physics or everyday discussion, distance may refer to a physical length, a period of time, or an estimation based on other criteria (for example "two counties over"). In mathematics, distance must meet more rigorous criteria. In most cases, "distance from A to B"'s interchangeable with "distance between B and A". Mathematics Geometry In neutral geometry, the minimum distance between two points's the length of the line segment b… (More on Equidistant)