12 miles, about 15 minutes on country roads. I would not want to do a long commute at all. Winter weather, boredom, the extra time it would take from my day, would all be major problems.
Dh's "commute" would be from the house to the far end of the driveway. When he gets in his semi, he is at work, but then spends the rest of his day driving it around! I would be bored to death driving that much.