05.01.2018, 22:42
Well, the flight distance is easy to calculate, but if you want the actual distance for walking/driving, then it's a different story. It's possible but it takes way more effort. Maybe there already scripts out there including this. I've seen one user who did this via VisualBasic and DirectX (for showing the fastest route to a checkpoint). It was an external program - nothing integrated in any server. I think he did this by investigating the map for positions of street objects (of course not manually) and calculated distances based on that information.