Sometimes city walkability is expressed more simply: each spot gets a color based on the size of the area that you can reach in a fixed amount of time. https:/

Sometimes city walkability is expressed more simply: each spot gets a color based on the size of the area that you can reach in a fixed amount of time. https://en.wikipedia.org/wiki/Isochrone_map https://en.wikipedia.org/wiki/Isochrone_map So you don't have to manually explore the map.