Between the jobs I do and the suppliers I have to go to, it's 5-15 minutes.
The worst work commute I have ever had in my life was many years ago on a stretch of highway called "Blood Alley", and in this one hour commute, about 20 minutes was on the southern end of it. On a good day, I could do the 33 miles in 45 minutes, and on a bad day, with 18 wheelers and RVs blocking the road, it could take 1 hour and 10 minutes. Thank God I had a radio in the car.
When I was in different schools, one I lived on campus so I walked to class, one right behind campus, then apartment or house minutes away.
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...but a couple were Saturday classes at a different affiliated campus 130 miles away, the commute from hell, and I would:
get up at 4 a.m., jump, scream, or slap myself awake, shower, eat breakfast, dress up, gather books
leave home at 5:30 a.m.
eat breakfast in the city by 8 a.m.
be in class by 9 a.m.
Class was 4 hours until one
then I would unwind, have lunch but had to get going by three to beat rush hour to get home by six
If I didn't beat the SF rush hour, I would have to stick around, do homework which was often original research, or tool around the sights and party in crazy SF, or maybe have dinner in Berkeley where it was also fun and amusing to party with the Cal crowd, but safer if I was too burned out with SF, and get on the highway well after 9 p.m. when things were sufficiently slow (but still bustling) and most of the Saturday party goers hit their clubbing destinations, then get a late snack and plenty of coffee midway through in or near San Jose somewhere and maybe do some more homework, still dodging that area's party crowd if not briefly joining them for some party action, too, and get home by 2-3 a.m. and usually I was so wired it took time to fall asleep so it would be 4 a.m. again to my quiet rural town. It was like the show 24.
These two classes, one in '95 and one in '96 which I couldn't do at my local campus, were the only times I ever stayed up 24 hours at any time in my life. I was much younger then and I vowed I would never stay up that many hours again and since then, I never have. I almost got the $90 dollar commuter roundtrip airplane deal which would use additional $50 air taxi to bring me close enough to school and home at both stops. 40 minutes each way including taxi, no having to get up early or stay up late, and no dealing with SF and SJ drunk partiers on the highways.
I never go to bed in the wee hours, that's for young people and fools (if you are a morning riser).