■同じ縮尺で比較した東京中心部と大阪中心部
http://www.blue-style.com/search-map.php?status=allselect&mapMinLat=35.649764081067175&mapMinLng=139.72678184509277&mapMaxLat=35.69160046368351&mapMaxLng=139.79544639587402&mapCenterLat=35.67068501330236&mapCenterLng=139.7611141204834&mapScale=14
　東京中心部
http://www.blue-style.com/search-map.php?status=allselect&mapMinLat=34.675358589277316&mapMinLng=135.4716396331787&mapMaxLat=34.717699476771294&mapMaxLng=135.54030418395996&mapCenterLat=34.69653174090021&mapCenterLng=135.50597190856934&mapScale=14
　大阪中心部

■同じ縮尺で比較した東京周辺部と大阪周辺部
http://www.blue-style.com/search-map.php?status=allselect&mapMinLat=35.60092726180499&mapMinLng=139.63211059570312&mapMaxLat=35.76824352632614&mapMaxLng=139.90676879882812&mapCenterLat=35.684629256068085&mapCenterLng=139.76943969726562&mapScale=12
　東京周辺部
http://www.blue-style.com/search-map.php?status=allselect&mapMinLat=34.60636717242842&mapMinLng=135.38555145263672&mapMaxLat=34.77574181223627&mapMaxLng=135.66020965576172&mapCenterLat=34.69109781522285&mapCenterLng=135.52288055419922&mapScale=12
　大阪周辺部