About 20 miles (19.1 I think, per Google pedometer), takes me about an hour and a half fully loaded on the Sirrus (hauling about 25bs of gear, if I had to guess). On my road bike, I can make it in about an hour, my record is 48 minutes, but that's to fast to be riding to work. I was dripping wet when I got in. I got the feeling people thought I had been running from the police...