The sprawl is real and I just don't always have 1.5 hours to dedicate to grabbing bread.
Assuming an average adult walking speed of 3 mph, I'm guessing that's somewhere in the ballpark of 2.25 miles? So something like 11 minutes at an average cycling speed of 12 mph, yeah? The distances here don't feel insurmountable.
Alone it would be fine, I know what I'm doing. If I add my children to the mix, it is a little sketchy due to what I'd consider tricky spots.
There are no sidewalks, no bike lanes, no curbs, a squeeze over a bridge where two cars won't fit around the corner simultaneously, and a couple of roundabouts that drivers just don't understand (one normal, one mini). I can't quite trust them to do the right things. The drivers or my children in this instance.
Where the distances are okay but the streets aren't, safer streets can make cycling feasible. Where the distances are too far for cycling, you need both safer streets and a shift in land use to get people out of their cars. Both are doable in the long term, but the former is much more tractable in the short- and medium-term.
Single-use zoning. Most people in the US live in areas where you can't walk to a store.