| Code | Name | Continent | Region |
| NPL | Nepal | Asia | Southern and Central Asia |
| NRU | Nauru | Oceania | Micronesia |
| NZL | New Zealand | Oceania | Australia and New Zealand |
| OMN | Oman | Asia | Middle East |
| PAK | Pakistan | Asia | Southern and Central Asia |
| PAN | Panama | North America | Central America |
| PCN | Pitcairn | Oceania | Polynesia |
| PER | Peru | South America | South America |
| PHL | Philippines | Asia | Southeast Asia |
| PLW | Palau | Oceania | Micronesia |
| PNG | Papua New Guinea | Oceania | Melanesia |
| POL | Poland | Europe | Eastern Europe |
| PRI | Puerto Rico | North America | Caribbean |
| PRK | North Korea | Asia | Eastern Asia |
| PRT | Portugal | Europe | Southern Europe |
| PRY | Paraguay | South America | South America |
| PSE | Palestine | Asia | Middle East |
| PYF | French Polynesia | Oceania | Polynesia |
| QAT | Qatar | Asia | Middle East |
| REU | Réunion | Africa | Eastern Africa |