As an undergrad I walked year round because my commute was only a mile. Now, starting law school next week, I will be commuting five days a week year round. My commute is 8 miles r/t and is entirely residential. It takes about 20 minutes. We don't have all that much nasty weather here in central OK during the winter (now that I've said that, this winter will be the one the locals talk about for years to come) so my main problem is the cold. My job is also on campus