Please, tell me you are not spending that much time driving every day.
If it is a train or a boat, a plane, anything where you do not have to concentrate, I could see doing that, as you could do plenty of interesting things on a commute these days(ereaders, netbooks, regular books and so on).
I had a 4(2 back and 2 forth) hour daily commute for a year and it was not bad at all since I got 3 hours or reading time every day on a train and and one hour of walking(15minsx4). That actually was quite nice as it let me unwind and get into appropriate zone.