25-30 minutes on the subway, with a transfer so that one of the rides is longer and one really short. It’s weird: I don’t dread the longer ride, but the short ride bugs the snot out of me.
I used to have a commute which was 20 minutes but oddly enough, half the time was the walk from the parking area down to my work station. It was 2 long hallways, some twists and turns, and 2 elevator rides.