Structural SEO plugins and technique

My website listing on google Shows the main page and then has various subdirectories listed underneath. I'd like to change which pages show underneath. I'd like to change it shows the subdomains (cities) underneath. Is one of your plugins good for that? I looked at Smartcrawl, Multi-site Site Maps, and Site Categories but wasn't sure which, or other, plugin would work. I already have Yoast (free version) and it has some XML indexing but it doesn't look geared to multisite.