Not a long cummute, but a 7 day a week commute for the past 4.5 months.
I'm also running to warehouse clubs daily and visiting the in-laws a few times.
If you count both car and truck, you could add at least 14k miles to the 34k miles.
Draining at 4-5k. I've got the oil to last 2 years so I'm not buying syn to extend further at this time.