Yes, but walkability goes far beyond sidewalks.
It's easy to find US cities with plenty of sidewalks that are hideously unwalkable, as well as many streets in Japan with no sidewalks that are still highly walkable.
It's easy to find US cities with plenty of sidewalks that are hideously unwalkable, as well as many streets in Japan with no sidewalks that are still highly walkable.
Consider: Do other countries even have the concept of "Jaywalking", which was explicitly an attempt by vehicle manufacturers to blame pedestrian deaths on pedestrians.