I won't pretend like its a option for everyone, but 32km daily bike commute is definitely doable. And not just for the lycra guys, my aunt did about that distance for years on a commuter bike. Even in the winter months its just a matter of clothing, mentality, and living a place that keeps the roads usable. Depending rush hour queues it can even end up being almost a fast as a car.

My relative only recently understood the extent of their spouse's leg issues when they visited us and had to walk places. The spouse normally drives everywhere.