This would be similar to the State discussion which used to happen earlier?
[Link for reference](http://www.reddit.com/r/india/comments/1df0ux/i_have_an_idea_regarding_rindia_why_dont_we_talk/)
The cities would be from [this list and in the given order](http://en.wikipedia.org/wiki/List_of_most_populous_cities_in_India)
Comment on this thread for any other suggestions like do you want it [R] enforced or not, etc.
Your vote: State instead of city