| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| BKA (Bykovo Airport) | airport | 55.62 | 38.06 | 427 | 0 | ||
| BKB (NAL) | airport | India | 28.07 | 73.21 | 750 | 0 | |
| BKC (BUCKLAND) | airport | United States | 65.98 | -161.15 | 31 | 0 | |
| BKE (BAKER CITY MUNI) | airport | United States | 44.84 | -117.81 | 3373 | 0 | |
| BKF (LAKE BROOKS) | airport | United States | 58.55 | -155.78 | 36 | 0 | |
| BKG (BRANSON) | airport | United States | 36.53 | -93.20 | 1302 | 0 | |
| BKH (BARKING SANDS PMRF) | airport | United States | 22.02 | -159.78 | 23 | 0 | |
| BKI (KOTA KINABALU INTL) | airport | Malaysia | 5.94 | 116.05 | 10 | 0 | |
| BKJ (Boké Baralande Airport) | airport | 10.97 | -14.28 | 164 | 0 | ||
| BKK (SUVARNABHUMI INTL) | airport | Thailand | 13.68 | 100.75 | 5 | 0 | |
| BKL (BURKE LAKEFRONT) | airport | United States | 41.52 | -81.68 | 583 | 0 | |
| BKM (Bakalalan Airport) | airport | 3.97 | 115.62 | 2900 | 0 | ||
| BKO (SENOU) | airport | Mali | 12.53 | -7.95 | 1247 | 0 | |
| BKP (Barkly Downs Airport) | airport | -20.50 | 138.47 | 810 | 0 | ||
| BKPR (Slatina Air Base) | airport | 42.57 | 21.01 | 0 | |||
| BKQ (BLACKALL) | airport | Australia | -24.43 | 145.43 | 928 | 0 | |
| BKR (Bokoro Airport) | airport | 12.38 | 17.07 | 984 | 0 | ||
| BKS (FATMAWATI SOEKARNO) | airport | Indonesia | -3.86 | 102.34 | 50 | 0 | |
| BKT (ALLEN C PERKINSON BLACKSTONE AAF) | airport | United States | 37.07 | -77.96 | 439 | 0 | |
| BKU (Betioky Airport) | airport | -23.73 | 44.39 | 919 | 0 | ||
| BKVR (Vali Ranch Heliport) | airport | 42.51 | 21.53 | 2168 | 0 | ||
| BKW (RALEIGH CO MEM) | airport | United States | 37.79 | -81.12 | 2504 | 0 | |
| BKX (BROOKINGS RGNL) | airport | United States | 44.30 | -96.82 | 1648 | 0 | |
| BKY (BUKAVU KAVUMU) | airport | Congo (Dem. Republic of The)-(Zaire) | -2.31 | 28.81 | 5643 | 0 | |
| BKZ (Bukoba Airport) | airport | -1.33 | 31.82 | 3745 | 0 |