Pure City/Suburbs Map (Eventually, One Day)?

[Lone1egend (DayZ) 0]

Here's a list of the size of same major cities across the world . . .

Moscow, Russia = 969 sq miles (2,510 km²)

Cape Town, Africa = 948 sq miles (2,455 km²)

Tokyo, Japan = 844 sq miles (2,187 km²)

London, England = 609 sq miles (1,577 km²)

Bangkok, Thailand = 606 sq miles (1,569 km²)

Los Angles, United States = 498 sq miles (1,291 km²)

New York City, United States = 468 sq miles (1,213 km²)

Berlin, Germany = 344 sq miles (892 km²)

Chernarus = 86.8729 sq miles (225 km²)

And I believe, please correct me if I am wrong, but ARMA 2 can support maps the size of....193.051 sq miles (500 km²)

Now when I say a city/suburb only map, I don't mean tomorrow, next week, next month, but possibly in the next year or beyond. I know it world be something I would personally love and probably most other people as well.