I don't want to derail this thread so this will likely be the last post on the subject.

The idea that you know the exact location of an invisible creature that isn't hidding up to 2 miles away is absurd and certainly not RAW. And the encounter distance rules from the DMs Screen (If they are even RAW) are also based on sight only the Audible distance table might apply. And I say might because it's still about encounter distance and not something to be used in combat. The rules for knowing the position of an invisible creature are in the Appendix of the PHB "The creature's location can be detected by any noise it makes or any tracks it leaves." That's it, it's entirely up to the DM to determine whether you can hear the invisible creature moving around, at what distance you actually know the exact location, at what range you have a general location, how your perception/passive perception impacts that, etc...