11 miles one way, between 38 and 55 minutes depending on weather conditions (55 minutes in the winter with headwinds and snow, 38 in the summer with no headwind).
We have showers at work, so that's a plus.
I only flat maybe once a year if that. I carry a pump and a spare tube. Getting a flat costs about 8 to 10 minutes.
__________________
Work: the 8 hours that separates bike rides.