| Rank | Category | Cities | % Correct |
|---|---|---|---|
| 2 | Busiest U.S. airport | Atlanta | 98%
|
| 6 | Most populous city that isn't a capital | Guangzhou | Shanghai | Mumbai | New York City | São Paulo | Lagos | 98%
|
| 3 | Most populous urban area in North America | Mexico City | New York City | 98%
|
| 2 | Most populous urban area in United States | New York City | 98%
|
| 10 | Most expensive (Source) | Zurich | San Francisco | New York City | Geneva | London | Hong Kong | Oslo | Bern | Washington D.C. | 97%
|
| 5 | Most Skyscrapers in USA | New York City | Chicago | Miami | Houston | 93%
|
| 4 | Most expensive in North America | San Frnacisco | New York City | Washington D.C. | 92%
|
| 5 | 5m city closest to Guadalajara | Mexico | Monterrey | Houston | Dallas | 87%
|
| 3 | Most Olympics Hosted | London | Innsbruck | 84%
|
| 3 | A city with a population of over 3 million located further west | Seattle | San Francisco | 82%
|
| 2 | Most populated urban area start with the letter L | Lagos | 75%
|
| 8 | Fastest growing U.S. city (Source) | San Antonio | Fort Worth | Houston | Phoenix | Charlotte | Austin | 75%
|
| 2 | Most populous 10-letter urban area | Mexico City | 46%
|
| 2 | World's city with the most homeless people | Manila | 13%
|