O.J. Made in America is a 467 minute long documentary and the longest film to win an oscar (best Documentary feature). It was re-edited and shown on tv as a miniseries. If that counts.

Aside from that, Once Upon a Time In America (229), Lawrence of Arabia (216), Ben Hur (212), The Irishman (209), Apocalypse Now (202). A few other classic 200+ movies that I haven't seen yet

I've binged the whole Lord of the Rings expanded editions. Combined its around 715 minutes