I'm not currently working, but I'm a college student who commutes 150 miles daily. My school is about 65 miles from my home, and we have class roughly 40 hours a week (5 days). Not only is it hard on me, my poor car (and my gas budget) are hurting, too!
I despise commuting. It got old - really quick (I've been doing it for years). I swear, once I find a job, I will move near where I work (within 30 miles). I can't imagine working all day (12 hours), then driving home. Yuck!