| # | Population | Nat. | Answer | % Correct |
|---|---|---|---|---|
| 1 | 25,400,000 | Mexico City | 98%
| |
| 2 | 5,200,000 | Melbourne | 96%
| |
| 9 | 1,350,000 | Melbourne | 96%
| |
| 3 | 4,350,000 | Medellín | 91%
| |
| 5 | 2,675,000 | Mecca | 89%
| |
| 7 | 1,530,000 | Medina | 81%
| |
| 4 | 4,250,000 | Medan | 70%
| |
| 10 | 1,180,000 | Mendoza | 57%
| |
| 11 | 1,140,000 | Memphis | 51%
| |
| 8 | 1,390,000 | Mérida | 47%
| |
| 22 | 289,800 | Mérida | 47%
| |
| 12 | 1,060,000 | Mersin | 43%
| |
| 20 | 292,263 | Metz | 43%
| |
| 16 | 556,512 | Meknès | 30%
| |
| 6 | 1,930,000 | Meerut | 23%
| |
| 13 | 854,186 | Mexicali | 23%
| |
| 15 | 694,495 | Méizhōu | 13%
| |
| 18 | 457,900 | Mekele | 9%
| |
| 24 | 251,178 | Menongue | 4%
| |
| 23 | 289,482 | Medani | 2%
| |
| 14 | 732,757 | Méishān | 2%
| |
| 21 | 291,138 | Méihékŏu | 0%
| |
| 19 | 430,355 | Mĕngzì | 0%
| |
| 17 | 499,000 | Merca | 0%
|