| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| BUC (BURKETOWN) | airport | Australia | -17.75 | 139.53 | 21 | 0 | |
| BUCCANEER SHORE FACILITY | airport | United States | 28.98 | -95.32 | 5 | 0 | |
| BUCHAN | airport | United States | 26.99 | -82.37 | 15 | 0 | |
| BUCHANAN | airport | United States | 30.88 | -87.21 | 246 | 0 | |
| BUCHANAN FLD | airport | United States | 37.99 | -122.06 | 26 | 0 | |
| BUCHEL | airport | Germany | 50.17 | 7.06 | 1568 | 0 | |
| BUCHHOLZ FARM | airport | United States | 44.29 | -87.99 | 955 | 0 | |
| BUCHMILLER | airport | United States | 47.36 | -99.62 | 1850 | 0 | |
| BUCHOLZ AAF | airport | Marshall Islands | 8.72 | 167.73 | 9 | 0 | |
| BUCHTA | airport | United States | 38.49 | -86.93 | 520 | 0 | |
| BUCK CREEK | airport | United States | 65.64 | -167.49 | 560 | 0 | |
| BUCK CREEK RANCH | airport | United States | 35.88 | -84.97 | 1800 | 0 | |
| BUCK HOLLAR | airport | United States | 36.62 | -79.36 | 450 | 0 | |
| BUCK MOUNTAIN | airport | United States | 36.34 | -93.83 | 1450 | 0 | |
| BUCKEBURG | airport | Germany | 52.28 | 9.08 | 230 | 0 | |
| BUCKER FIELD | airport | United States | 33.44 | -97.27 | 877 | 0 | |
| BUCKER FIELD | airport | United States | 32.95 | -95.87 | 485 | 0 | |
| BUCKEYE EXECUTIVE | airport | United States | 39.96 | -82.54 | 914 | 0 | |
| BUCKEYE MUNI | airport | United States | 33.42 | -112.69 | 1021 | 0 | |
| BUCKHORN CAMPS | airport | United States | 45.65 | -68.95 | 500 | 0 | |
| BUCKHORN RANCH | airport | United States | 38.85 | -106.93 | 8980 | 0 | |
| BUCKINGHAM | airport | United States | 40.33 | -75.03 | 250 | 0 | |
| BUCKINGHAM FLD | airport | United States | 26.64 | -81.71 | 23 | 0 | |
| BUCKLAND | airport | United States | 65.98 | -161.15 | 31 | 0 | |
| BUCKLEY AFB | airport | United States | 39.70 | -104.75 | 5662 | 0 | |
| BUCKLIN | airport | United States | 37.55 | -99.64 | 2418 | 0 | |
| BUCKMASTER | airport | United States | 32.63 | -97.78 | 920 | 0 | |
| BUCKNER | airport | United States | 30.10 | -82.93 | 90 | 0 | |
| BUCKS | airport | United States | 41.45 | -81.23 | 1220 | 0 | |
| BUCKS | airport | United States | 39.47 | -75.19 | 105 | 0 | |
| BUCKTAIL MEDICAL CENTER | airport | United States | 41.33 | -77.74 | 665 | 0 | |
| BUCKY'S AIRPARK | airport | United States | 44.16 | -89.51 | 1145 | 0 | |
| BUCTOUCHE | airport | Canada | 46.51 | -64.69 | 57 | 0 | |
| BUCYRUS COMMUNITY HOSPITAL | airport | United States | 40.82 | -82.98 | 1004 | 0 |