| Urban Area | 2nd Biggest City | % Correct |
|---|---|---|
| Dallas | Fort Worth | 83%
|
| New York City | Newark | 78%
|
| San Francisco | San Jose | 78%
|
| Washington, D.C. | Baltimore | 72%
|
| Tokyo | Yokohama | 67%
|
| Rhine-Ruhr | Düsseldorf | 50%
|
| Cairo | Giza | 50%
|
| Miami | Hialeah | 44%
|
| Seoul | Incheon | 44%
|
| Berlin | Potsdam | 44%
|
| Virginia Beach | Chesapeake | 39%
|
| Rawalpindi | Islamabad | 33%
|
| Brisbane | Gold Coast | 28%
|
| Guangzhou | Guangzhou | 22%
|
| Fukuoka | Kitakyushu | 17%
|
| Dubai | Sharjah | 17%
|
| Tehran | Karaj | 6%
|
| Doha | Ar-Rayyan | 0%
|