My commute is ~40 miles each way (80 miles round trip).
I do half-n-half 4-5 days a week, just over an hour each
way works well for me. I'll do the full ride once or twice
a week, most Saturdays.

I am a fair weather commuter, I generally (try to) skip
extreme cold & wet.

Experiment to see what works for you, & make sure
you have fun doing it!