I would like to see some metrics that take into consideration landmass, population distribution, grid scale, or the like. Singapore's road network is roughly 3

I would like to see some metrics that take into consideration landmass, population distribution, grid scale, or the like. Singapore's road network is roughly 3500km vs the United State's 6,850,000km. https://en.wikipedia.org/wiki/List_of_countries_by_road_network_size https://en.wikipedia.org/wiki/List_of_countries_by_road_netw...