distance calculation

Distance calculation measures the space between two points, often using mathematical formulas. For example, in simple straight-line (or "as-the-crow-flies") distance, the Pythagorean theorem helps find the shortest path by measuring differences in coordinates. In practical contexts, distance can also include travel routes, like roads or paths, which may be longer. Essentially, calculating distance helps us understand how far apart objects or locations are, whether in physical space, digital data, or other systems, enabling navigation, planning, and analysis.