Like I stated; "Please see comparable sales grid and map for each of the comparables exact distance. Thank you".
It's not rude, it tells them exactly what they're looking for. If they keep asking for the change just ignore it. I guarantee they're going to final report the next day if you don't reply anymore to that matter.
Now, if you're not bracketed, all of your comps are a mile away. You know, typical appraisal methodologies are not followed and it's not clear to the reviewer, that's another matter.