| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| BIR (BIRATNAGAR) | airport | Nepal | 26.48 | 87.26 | 236 | 0 | |
| BIR ABU RAHAL | airport | Egypt | 24.99 | 33.50 | 995 | 0 | |
| BIR JIFJAFAH | airport | Egypt | 30.41 | 33.15 | 1056 | 0 | |
| BIR MOGHREIN | airport | Mauritania | 25.24 | -11.59 | 1194 | 0 | |
| BIR UMRAN | airport | Libya | 26.33 | 13.42 | 1400 | 0 | |
| BIRATNAGAR | airport | Nepal | 26.48 | 87.26 | 236 | 0 | |
| BIRCH CREEK | airport | United States | 44.36 | -88.06 | 813 | 0 | |
| BIRCH CREEK | airport | United States | 66.27 | -145.82 | 450 | 0 | |
| BIRCH CREEK LANDING | airport | United States | 62.24 | -150.07 | 400 | 0 | |
| BIRCH CREEK PLANTATION | airport | United States | 36.70 | -79.13 | 550 | 0 | |
| BIRCH LAKE | airport | United States | 46.37 | -93.81 | 1278 | 0 | |
| BIRCHFIELD RANCH | airport | United States | 31.27 | -98.42 | 1550 | 0 | |
| BIRCHIP | airport | Australia | -36.00 | 142.92 | 340 | 0 | |
| BIRCHWATER | airport | United States | 61.48 | -149.76 | 110 | 0 | |
| BIRCHWOOD | airport | United States | 61.42 | -149.51 | 96 | 0 | |
| BIRCZA | airport | Poland | 49.66 | 22.51 | 426 | 0 | |
| BIRD DOG AIRFIELD | airport | United States | 33.31 | -97.34 | 960 | 0 | |
| BIRD FIELD | airport | United States | 30.62 | -83.26 | 150 | 0 | |
| BIRD FIELD | airport | United States | 37.32 | -93.42 | 1250 | 0 | |
| BIRD NEST | airport | United States | 33.86 | -87.85 | 420 | 0 | |
| BIRD NEST | airport | United States | 31.00 | -88.52 | 311 | 0 | |
| BIRD NR 2 | airport | United States | 48.23 | -116.39 | 2192 | 0 | |
| BIRDLAND | airport | United States | 41.66 | -81.11 | 1160 | 0 | |
| BIRDNEST | airport | United States | 32.22 | -97.28 | 815 | 0 | |
| BIRDS NEST | airport | United States | 35.36 | -79.89 | 650 | 0 | |
| BIRDSVILLE | airport | Australia | -25.90 | 139.35 | 159 | 0 | |
| BIRDWIN | airport | United States | 29.46 | -89.68 | 2 | 0 | |
| BIRE (Reykhólar Airport) | airport | 65.45 | -22.21 | 60 | 0 | ||
| BIRF (Rif Airport) | airport | 64.91 | -23.82 | 18 | 0 | ||
| BIRG (Raufarhöfn Airport) | airport | 66.41 | -15.92 | 39 | 0 | ||
| BIRJAND | airport | Iran | 32.90 | 59.27 | 4952 | 0 | |
| BIRK | airport | United States | 32.63 | -97.19 | 700 | 0 | |
| BIRK (REYKJAVIK) | airport | Iceland | 64.13 | -21.94 | 48 | 0 | |
| BIRKEY PRIVATE | airport | United States | 41.44 | -86.26 | 796 | 0 | |
| BIRL (Reykjahlíð Airport) | airport | 65.66 | -16.92 | 1030 | 0 | ||
| BIRLAGRAM | airport | India | 23.45 | 75.42 | 1541 | 0 | |
| BIRMINGHAM | airport | United Kingdom | 52.45 | -1.75 | 327 | 0 | |
| BIRMINGHAM INTL | airport | United States | 33.56 | -86.75 | 644 | 0 | |
| BIRS (Reykjanes Airport) | airport | 65.91 | -22.42 | 10 | 0 | ||
| BIRSA MUNDA | airport | India | 23.31 | 85.32 | 2148 | 0 |