To be fair, typically in America (outside of major cities and certain planned neighborhoods), 4 minutes away implies by car. Even if driving only 20mph (unlikely), the pizza shop would be a minimum 1.3 miles away, which would be more like a 30+ minute walk for a pizza.

On top of that, there's almost no safe walking paths by design. You would likely have to traverse major roads with no sidewalks, crosswalks, or even pedestrian stop lights.

It's an unfortunate design that many are stuck with.