World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Blackwell | GBBNX | United Kingdom |
| Blagny-sur-Vingeanne | FRYVG | France |
| Blairesville | USBV6 | United States of America (the) |
| Blairmore | GBBLJ | United Kingdom |
| Blakeney | GBBLC | United Kingdom |
| Blanchardstown | IEBHT | Ireland |
| Blanes | ESBLA | Spain |
| Blang Lancang, St | IDBLL | Indonesia |
| Blankaholm | SEBLA | Sweden |
| Blankenberge | BEBBG | Belgium |