| Continent | City | GDP (in Billions USD) |
| Asia | |
| North America | |
| North America | |
| North America | |
| Europe | |
| Europe | |
| Asia | |
| North America | |
| North America | |
| North America | |
| North America | |
| North America | |
| South America | |
| | Continent | City | GDP (in Billions USD) |
| Asia | |
| North America | |
| North America | |
| North America | |
| North America | |
| South America | |
| Asia | |
| North America | |
| North America | |
| Europe | |
| North America | |
| Europe | |
|