| Hint | Answer | Hint | % Correct |
|---|---|---|---|
| San Francisco | San Jose | 1,013,240 | 88%
|
| Minneapolis | Saint Paul | 303,176 | 85%
|
| Guangzhou | Shenzhen | 13,312,000 | 85%
|
| Cairo | Giza | 4,367,343 | 81%
|
| New York City | Newark | 300,075 | 81%
|
| Tokyo | Yokohama | 3,574,443 | 81%
|
| Los Angeles | Long Beach | 466,742 | 77%
|
| Tampa Bay | Saint Petersburg | 261,256 | 77%
|
| Ruhr Area | Dortmund | 586,852 | 65%
|
| Islamabad | Rawalpindi | 2,430,000 | 62%
|
| Chicago | Aurora | 177,866 | 50%
|
| Osaka | Kobe | 1,528,478 | 50%
|
| Miami | Hialeah | 223,109 | 46%
|
| Boston | Worcester | 205,575 | 46%
|
| Mexico City | Ecatepec | 1,645,352 | 38%
|
| Khartoum | Omdurman | 1,849,659 | 35%
|
| Shanghai | Suzhou | 4,083,923 | 35%
|
| Barcelona | L'Hospitalet de Llobregat | 257,038 | 27%
|
| Fukuoka | Kitakyushu | 997,536 | 23%
|
| Monterrey | Guadalupe | 635,862 | 4%
|