| 100% | WALVISBAY | 9 | Port and second largest city in Namibia |
| 66% | ALEXANDRIA | 10 | Chief port and second largest city of Egypt |
| 61% | ROSARIO | 7 | Inland port; second largest city in Argentina |
| 58% | OSAKA | 5 | Port and largest city in Kansai, Japan |
| 56% | AQABA | 5 | Large coastal city and port in Jordan |
| 55% | SALTO | 5 | Port in NW Uruguay; second largest city in the country |
| 55% | KHARKIV | 7 | Second largest city in Ukraine |
| 55% | PORTO | 5 | Second largest city in Portugal |
| 55% | YOKOHAMA | 8 | Second largest city in japan |
| 55% | LEON | 4 | Second largest city in Nicaragua |
| 55% | LELYDORP | 8 | Second largest city in Suriname |
| 55% | SWANSEA | 7 | Second largest city in Wales |
| 54% | TEHRAN | 6 | Second largest city in Western Asia |
| 54% | TEHUACAN | 8 | Second largest city in Puebla, Mexico |
| 54% | GEELONG | 7 | Second largest city in Victoria, Australia |
| 54% | WORCESTER | 9 | Second largest city in New England |
| 54% | MURMANSK | 8 | Russian port and largest city in the Arctic Circle |
| 54% | BRNO | 4 | Second largest city in the Czech Republic |
| 54% | YOKOHAMA | 8 | Second largest city in Japan, after Tokyo |
| 54% | LAHORE | 6 | Second largest city in Pakistan, after Karachi |
| 54% | NASHUA | 6 | Second largest city in New Hampshire, US |
| 53% | BARCELONA | 9 | Second largest city in Spain, capital of Catalonia |
| 52% | ROTTERDAM | 9 | Second-largest city in the Netherlands, major port |
| 52% | BARCELONA | 9 | Spain's second largest city in population terms |
| 51% | LOS | 3 | ___ Angeles is the second largest city in the USA |
| 51% | TORONTO | 7 | Largest city in the second-largest country |
| 49% | CASABLANCA | 10 | Port and largest city of Morocco |
| 48% | NEWORLEANS | 10 | Port and largest city of Louisiana, US |
| 48% | IZMIR | 5 | Port and university city in W Turkey |
| 48% | IZMIR | 5 | Port and university city in western Turkey |