I have had a 26 mile roundtrip commute for about 7 years. My group just moved to a new satellite office facility three weeks ago, and my "new" roundtrip bike commute is 36 miles. I have a secure bike locker at the home office, and I now have a private office (instead of a cubicle) where I roll the bike right on in! I have several route options, so I vary the trip home, just for different scenery/traffic considerations. I also alternate bikes; I have two fixed gear jobs that I use occasionally; I primarily use either my Novara Big Buzz or Novara Element for hack duty.