I dunno, I live in what most people would call peak Suburbia and have all sorts of bike trails I didn’t even know existed until I got the electric assisted bike, I can range 5 miles away from my house in any direction without having to be on any major roads, and have a trailer for doing grocery shopping. I went 15 miles away and back one time but took quite awhile. All the grocery stores I frequent are within this range. When it’s warm out, I use my bike for probably 90% of my trips out of the house.
Your situation is very much the exception and not the norm in most of the US, suburban or not.