Cosmopolitan Resort & Casino Las Vegas Blvd S Las Vegas, NV. Found 7 reports: Anonymous on 03/19/ Stayed in room on 3/10/15 and found. The Cosmopolitan of Las Vegas is a luxury resort casino and hotel on the Las Vegas Strip in Paradise, Nevada. The resort opened on December 15, , and. The Westgate Las Vegas Resort. Distance to Cosmopolitan Resort & Casino (Las Vegas): miles / Off The Strip / Las Vegas. Nightly rates from; $USD.