Distances in North America tend to be measured in hours of driving at highway speeds (usually 65mph/105kmh, but sometimes extra time added going through cities). Houston, Texas for example you can get from one edge of town to the other in an hour, plus up to an extra hour in traffic. The transit options in every metro area are different. The only thing is that people in suburbia are in the middle of a maze that would take 25 minutes on foot to get out of to the nearest convenience store (corner shop). A habit of going every other day for light shopping trips on the way from work is less common and often limited to retirees and non-working parents. What’s more common is doing a large cartful of shopping from every week to even once a month, and fitting it all in your monster SUV or pickup truck.

That said lifestyles can vary across the US, suburban vs rural, like New York, Boston, Chicago, Seattle, Portland, San Francisco, Los Angeles will each have their own characteristics with how far things are, how far they feel and, how developed transit is. Between cities, transit is rather disconnected without a car, you have minimal and inconvenient coach bus services and trains that might show up 3 times a week.