Depends on the country. I shop for food almost daily (basically buy as I need; store almost nothing). There's a supermarket 100 meters away. Another 150 meters.

Depends on the country. I shop for food almost daily (basically buy as I need; store almost nothing). There's a supermarket 100 meters away. Another 150 meters. Last one (with bad opening times) is 200 meters. Next one is then 1 km away or so. If within walking/cycling distance your habits change quite a bit.