Sorta.

But interstellar's future culture was basically Americana in a O'Neil cylinder.  I am thinking in terms of a civilization that's as culturally distant to us as feudal, catholic dominated Europe at the very least.

What makes distant future post apoc complicated is how does one take into account the remains of our civilization or the possibility of a culture that isn't tech averse popping up too soon or the likelihood some areas of the world may hold themselves together into some advanced city state.  Only way I can figure this out is basically to hit a reset button on mankind and reduce global populations down to a meager 1.7 million people.  Even than they'd still have linguistic evolution.

I had one future where earth after a collapse was dominated by isolated, but technologically advanced city states that kept watch on the rest of mankind.  But that future was only 250 years to where the collapse also was tempered by a couple colonies stuck on the moon and mars whose cultures became psychotically rigorous and communal (since everyone must have astronaut levels of discipline to survive and food supply needs to be precisely rationed to last).

...Which is not the 1000 years it would probably take to get whole new cultures and traditions can take root.  Even the astronauts would have continuity with the US and NASA or the CNA.