| Abbreviation | Definition |
|---|---|
| BNU | Blumenau, Santa Catarina, Brazil |
| BNV | Boana, Papua New Guinea |
| BNW | Boone, Iowa USA |
| BNX | Banja Luka, Yugoslavia |
| BNY | Bellona, Solomon Islands |
| BNZ | Banz, Papua New Guinea |
| BOB | Bora Bora, Society Islands |
| BOC | Bocas Del Toro, Panama |
| BOD | Bordeaux, France |
| BOG | Bogota, Colombia |
| BOH | Bournemouth, England, UK |
| BOH | The IATA airport code of Bournemouth Airport |
| BOI | Boise, Idaho USA |
| BOJ | Bourgas, Bulgaria |
| BOK | Brookings, Oregon USA |
| BOM | Mumbai, India |
| BON | Bonaire, Netherlands Antilles |
| BOO | Bodo, Norway |
| BOS | General Edward Lawrence Logan International Airport, Boston, Massachusetts USA |
| BOU | Bourges, France |