| Population | Lake | City | % Correct |
|---|---|---|---|
| 9.90 mil | Lake Michigan | Chicago | 97%
|
| 7.55 mil | Lake Ontario | Toronto | 97%
|
| 2.63 mil | Great Salt Lake | Salt Lake City | 89%
|
| 5.85 mil | Lake St. Clair | Detroit | 84%
|
| 2.68 mil | Caspian Sea | Baku | 79%
|
| 3.10 mil | Lake Erie | Cleveland | 77%
|
| 1.52 mil | Lake Michigan | Milwaukee | 76%
|
| 1.37 mil | Lake Managua | Managua | 73%
|
| 1.42 mil | Lake Erie | Buffalo | 72%
|
| 3.98 mil | Lake Victoria | Kampala | 69%
|
| 2.08 mil | Lake Valencia | Valencia | 69%
|
| 40.0 mil | Lake Taihu | Shanghai (Suzhou) | 59%
|
| 2.25 mil | Mälaren | Stockholm | 49%
|
| 26.7 mil | Laguna de Bay | Manila | 40%
|
| 2.50 mil | Markermeer | Amsterdam | 36%
|
| 1.46 mil | Lake Valencia | Maracay | 12%
|
| 7.50 mil | Lake Chao | Hefei | 10%
|
| 1.63 mil | Lake Taihu | Huzhou | 6%
|