| Population | City | Country | % Correct |
|---|---|---|---|
| 4,253,913 | Zhengzhou | China | 92%
|
| 3,129,228 | Zibo | China | 67%
|
| 3,841,873 | Zhongshan | China | 33%
|
| 1,142,483 | Zapopan | Mexico | 25%
|
| 2,207,090 | Zhuhai | China | 25%
|
| 1,262,064 | Zigong | China | 17%
|
| 1,432,044 | Zhangjiagang | China | 8%
|
| 1,400,709 | Zhanjiang | China | 8%
|
| 1,553,109 | Zhaoqing | China | 8%
|
| 2,037,775 | Zunyi | China | 8%
|