Both are the political, economic and cultural capitals of their respective countries.
Mexico City. See related links for some examples.
No. Such city is in France, within Europe.
5,721 miles
Mexico City is located at the center of the Meseta Volcano. It is a significant city in the Valley of Mexico, known for its rich history and cultural heritage.
There are no direct flights between Singapore and Mexico. Common connections include Seoul, Tokyo, Paris, Frankfurt, and Los Angeles meaning your flight may take from 24hours (Singapore - Tokyo - San Francisco - Mexico City) up to 35 hours or more (Singapore - Paris - Mexico City).
Yokohama
Paris is the capital city of France in Europe. I don't know whether there is a city with a similar name in South America, but I don't think so.
proximity to rivers, size and the population.
There is no such place as "the city of New Mexico" - your question makes no sense!The City of Santa Fe in the state of New Mexico started out between 1050 and 1150 as a Pueblo Indian village.
The city name is spelled Oaxaca, and no it is not the richest city in terms of GDP. Mexico City, the 8th wealthiest city in the world, is the wealthiest city in Mexico. To give that some perspective the wealthiest city in the US is New York City. New York City and Mexico City have nearly identical metro area populations (approx. 22 Million) yet New York's GDP wealth is nearly 3.5 times that of Mexico City and Nearly 3 times the wealth of the 6th wealthiest city, Paris. Tokyo is the worlds wealthiest city.
There are no direct flights between Mexico and China. Common connections include Los Angeles, Vancouver, Paris and London, meaning your flight may take from 19 hours(Mexico City - Los Angeles - Beijing) up to 35 hours or more (Mexico City - Toronto - Vancouver - Beijing).
More than 12 hours, as there are no direct flights between Mexico City and Lisbon. Common connections include Newark, Madrid or Paris.