| Land | Region | Code | |||
|---|---|---|---|---|---|
| Belgium | Belgium | BE | |||
| Benin | Benin | BJ | |||
| Bermuda | Bermuda | BM | |||
| Bhutan | Bhutan | BT | |||
| Bolivia | Bolivia | BO | |||
| Bosnia and Herzegovina | Bosnia and Herzegovina | BA | |||
| Botswana | Botswana | BW | |||
| Bouvet Island | Bouvet Island | BV | |||
| Brazil | Brazil | BR | |||
| British Indian Ocean Territory | British Indian Ocean Territory | IO | |||
| British Virgin Islands | British Virgin Islands | VG | |||
| Brunei Darussalam | Brunei Darussalam | BN | |||
| Bulgaria | Bulgaria | BG | |||
| Burkina Faso | Burkina Faso | BF | |||
| Burma | Burma | MM | |||
| Burundi | Burundi | BI | |||
| Cambodia | Cambodia | KH | |||
| Cameroon | Cameroon | CM | |||
| Canada | Canada | CA | |||
| Cape Verde | Cape Verde | CV | |||
| Cayman Islands | Cayman Islands | KY | |||
| Central African Republic | Central African Republic | CF | |||
| Chad | Chad | TD | |||
| Chile | Chile | CL | |||
| China | China | CN | |||
| Christmas Island | Christmas Island | CX | |||
| Clipperton Island | Clipperton Island | -- | |||
| Cocos (Keeling) Islands | Cocos (Keeling) Islands | CC | |||
| Colombia | Colombia | CO | |||
| Comoros | Comoros | KM |