In my experience they are pretty close to where the city water connection is since they share the same plumbing inside the trailer. On all of my trailers the two haven't been farther away from each other than 18".
That should cut down on the amount of real estate you have to search.
"A wise man can change his mind. A fool never will."
"Sometimes you're the dog, sometimes you're the tree"
2018 Flagstaff Micro Lite 25BDS
2004 Nissan Titan