Delta City is a fictional city in the DC Comics universe. It is the home of the superhero team known as the Outsiders. The city is located in the fictional country of Markovia, and is ruled by Baron Bedlam. The city is also home to the villainous Kobra Cult. The crossword solution for Delta City is CAIRO, which is the capital of Egypt and one of the largest cities in Africa. It is located on the Nile River and is home to many ancient monuments and sites.