| Code | Name | Continent | Region |
| BFA | Burkina Faso | Africa | Western Africa |
| BGD | Bangladesh | Asia | Southern and Central Asia |
| BGR | Bulgaria | Europe | Eastern Europe |
| BHR | Bahrain | Asia | Middle East |
| BHS | Bahamas | North America | Caribbean |
| BIH | Bosnia and Herzegovina | Europe | Southern Europe |
| BLR | Belarus | Europe | Eastern Europe |
| BLZ | Belize | North America | Central America |
| BMU | Bermuda | North America | North America |
| BOL | Bolivia | South America | South America |
| BRA | Brazil | South America | South America |
| BRB | Barbados | North America | Caribbean |
| BRN | Brunei | Asia | Southeast Asia |
| BTN | Bhutan | Asia | Southern and Central Asia |
| BVT | Bouvet Island | Antarctica | Antarctica |
| BWA | Botswana | Africa | Southern Africa |
| CAF | Central African Republic | Africa | Central Africa |
| CAN | Canada | North America | North America |
| CCK | Cocos (Keeling) Islands | Oceania | Australia and New Zealand |
| CHE | Switzerland | Europe | Western Europe |