city-states are larger and were governed independently unlike cities
That depends entirely upon the town/city in question. A New York City block is a different length than a Chicago block; a New York City or Chicago block is a different length than a Jackson, Mississippi block, and so on. Please ask your question again, this time specifying a town or city.
one is faster than the other
The river near large city contains pollutants.
True.
No, Copehagen is the Capitol city of Denmark. Denmark is a different country than the Netherlands.
Yes she had 2 in different city's and dated them at the same time
It depends on what city you are in. The contact information to hire a city cab in San Francisco is going to be different than the contact information for a cab in New York City.
Lego City is a completely different theme than Lego Star Wars, and therefore is not in the same game.
it included a number of independent city-states with competing rulers
The Outsiders had an impact on me, the impact was that people aren't really all that different even if they are from the different sides of the city or they are richer or poorer than me.
She is in Saffron city. Her house looks different than most of the houses there. She will be upstairs.
The city of Springfield is a capital city in two different states and also was a capital in a union territory. More than 40 states have a city by the name of Springfield.