13 miles one way. Sometimes I'll add one or two more in the morning. It takes me 50-55 minutes. I like to leave a little before 7am and usually get home by 6pm.
We are a one car family and my wife is the kids' taxi driver, so she wins. Therefore I tend to ride most everyday, except she may give me a ride in bad weather or if she simply is in the area around 5pm.