| Abbreviation | Definition |
|---|---|
| BGSG | Sermiligao, Greenland |
| BGST | Sukkertoppen, Greenland |
| BGT | Bagdad Airport, Bagdad, Arizona USA |
| BGTL | Thule Air Base, Thule, Greenland |
| BGTM | Tingmiarmiut, Greenland |
| BGTN | Tiniteqilaq, Greenland |
| BGU | Bangassou, Central African Republic |
| BGUM | Uummannaq, Greenland |
| BGUP | Upernavik, Greenland |
| BGV | Bento Goncalves, Rio Grande do Sul, Brazil |
| BGW | Al Muthana Airport, Baghdad, Iraq |
| BGX | Bage, RS, Brazil |
| BGY | Orio Al Serio, Italy |
| BGZ | Braga, Portugal |
| BHA | Bahia De Caraquez, Ecuador |
| BHB | Bar Harbor, Maine USA |
| BHD | Belfast City Airport, Northern Ireland, UK |
| BHE | Blenheim, New Zealand |
| BHG | Brus Laguna, Honduras |
| BHH | Bisha, Saudi Arabia |