Duplicated Content With Different Keyword on the same website

Don't do the duplicate content thing. The big G does not like that and you will struggle to rank those pages and your site in the SERPs.

Try spintaxing the article to make each version unique (but you must put in the time to do this properly). Each article must make sense to the reader.

If you don't know what "spintax" is just google it and you will find lots of info.

WOW I am more surprised that you were able to write something, showing that you may be illiterate since you clearly did not read my answer:

I told him most of people do it wrong (and according to your post you are one of them) if you analize your example, you will see the site has a very well designed silo structure, and backlink strategy, besides that the content on each location is different, furthermore in order to make it work you need more than just change a few words, that is what OP was saying in his question, that is why I said, dont do it, because you need more than that.

You are always the same Paul, just somebody who arrive to the party to scream that the party sucks but never doing anything to create a better party.

There are 2 questions in your question, but you're only thinking about 1.

From an SEO point of view:
SEO city 1 and SEO city 2 are not competing, therefore, Google should show both of them, each for its own keyword. Of course, Google might decide one it's redundant because of the similarities, so it will not show 1.

In real life, I've never just changed the keyword, I have pages that are, according to a variety of tools 70-72% similar and Google's, each targeting a different city and, so far, Google's been showing them on page 1. If Google gets more finicky, that might change.

But, as I said, it's been months and months, and so far, 72% similarity when targeting different keywords is working... Now, I've never tried to rank, from the same site, a page for the same keyword as one of these pages that has 100% different content... Maybe I'd have had an easier time getting and staying in the top 5.

But, there's the question of visitors... If they see the same stuff, it's not going to tickle them pleased. As a matter of fact, some of those 70-72% duplicates have not sent me any callers. On the other hand, a few had and, the revenue, in relation to the cost, says, "Keep it up, Mac!"

But that might have to do with my writing skills or other personal factors. So, maybe, in your case, your visitors are going to say, Mother duplicator! and run away from your site.

Or, maybe, you're better than me, and they will not care one bit.

So, that was a long way of telling you, it depends, run some A/B testing, then decide.