1km is a good distance for walking, but you can expand it quite a bit if you have good bike infrastructure and transit. You can bike 5km in 20 minutes at a pret

1km is a good distance for walking, but you can expand it quite a bit if you have good bike infrastructure and transit. You can bike 5km in 20 minutes at a pretty leisurely pace, which I would gladly do for a good restaurant or specialty store.