How far down the street must you park from the entrance of a driveway?

First off, sorry for the weird category, I wasn't sure what this would fall under, so I just picked the one I thought would be the closest to what I need. My neighbor is constantly harassing us about our friends and family members parking in front of their house, but we never obstruct their driveway. Is there a certain distance that we need to be away from the entrance from their driveway in order to be legally parked? Or are they just being jerks? If not there is no certain distance, are we able to do something legally for them constantly harassing our friends and family members for parking on a public street? Thank you so much for reading this!