| Name | Type | IATA | ICAO | City | Country | Elevation (ft) |
|---|---|---|---|---|---|---|
| Braunschweig-Wolfsburg Airport | Medium Airport | BWE | EDVE | Braunschweig | 🇩🇪 Germany | 295 |
| Barrow Walney Island Airport | Medium Airport | BWF | EGNL | Barrow-in-Furness | 🇬🇧 United Kingdom | 173 |
| Bowling Green Warren County Regional Airport | Medium Airport | BWG | KBWG | Bowling Green | 🇺🇸 United States | 547 |
| RMAF Butterworth Air Base | Medium Airport | BWH | WMKB | Butterworth | 🇲🇾 Malaysia | 11 |
| Baltimore/Washington International Thurgood Marshall Airport | Large International Airport Scheduled | BWI | KBWI | Baltimore | 🇺🇸 United States | 146 |
| Bawan Airport | Small Airport | BWJ | BWJ | None | 🇵🇬 Papua New Guinea | 4700 |
| Brač Airport | Medium Airport Scheduled | BWK | LDSB | Gornji Humac | 🇭🇷 Croatia | 1776 |
| Earl Henry Airport | Small Airport | BWL | 6OK6 | Blackwell | 🇺🇸 United States | 1054 |
| Bowman Regional Airport | Small Airport | BWM | KBWW | Bowman | 🇺🇸 United States | 2965 |
| Brunei International Airport | Large International Airport Scheduled | BWN | WBSB | Bandar Seri Begawan | 🇧🇳 Brunei Darussalam | 73 |
| Balakovo Airport | Medium Airport Scheduled | BWO | UWSB | Balakovo | 🇷🇺 Russian Federation | 95 |
| Bewani Airport | Small Airport | BWP | AYBI | Bewani | 🇵🇬 Papua New Guinea | 550 |
| Brewarrina Airport | Medium Airport | BWQ | YBRW | None | 🇦🇺 Australia | 414 |
| Wynyard Airport | Medium Airport Scheduled | BWT | YWYY | Burnie | 🇦🇺 Australia | 62 |
| Sydney Bankstown Airport | Medium Airport | BWU | YSBK | Sydney | 🇦🇺 Australia | 29 |
| Las Brujas Airport | Small Airport | BWW | MUBR | Cayo Santa Maria | 🇨🇺 Cuba | 13 |
| Banyuwangi Airport | Small Airport Scheduled | BWX | WADY | Rogojampi, Banyuwangi | 🇮🇩 Indonesia | 112 |
| George R Carr Memorial Air Field | Small Airport | BXA | KBXA | Bogalusa | 🇺🇸 United States | 119 |
| Babo Airport | Medium Airport | BXB | WASO | Babo | 🇮🇩 Indonesia | 10 |
| Bade Airport | Small Airport | BXD | WAKE | Bade | 🇮🇩 Indonesia | 59 |
| Bakel Airport | Medium Airport | BXE | GOTB | Bakel | 🇸🇳 Senegal | 98 |
| Bellburn Airstrip | Small Airport | BXF | YBEB | Pumululu National Park | 🇦🇺 Australia | 810 |
| Bendigo Airport | Small Airport Scheduled | BXG | YBDG | None | 🇦🇺 Australia | 705 |
| Balkhash Airport | Medium Airport Scheduled | BXH | UAAH | Balkhash | 🇰🇿 Kazakhstan | 1446 |
| Boundiali Airport | Small Airport | BXI | DIBI | Boundiali | 🇨🇮 Côte d'Ivoire | 1286 |
| Boralday Airport | Small Airport | BXJ | UAAR | Boralday | 🇰🇿 Kazakhstan | 2313 |
| Buckeye Municipal Airport | Small Airport | BXK | KBXK | Buckeye | 🇺🇸 United States | 1033 |
| Blue Lagoon Seaplane Base | Seaplane Base | BXL | BXL | Nanuya Lailai Island | 🇫🇯 Fiji | - |
| Batom Airport | Small Airport | BXM | WAJG | Batom | 🇮🇩 Indonesia | 396 |
| Bodrum-Imsık Airport | Small Airport | BXN | LTBV | Bodrum | 🇹🇷 Türkiye | 202 |
| Buochs Airport | Small Airport | BXO | LSZC | Buochs | 🇨🇭 Switzerland | 1475 |
| Bam Airport | Medium Airport Scheduled | BXR | OIKM | Bam | 🇮🇷 Iran, Islamic Republic of | 3231 |
| Borrego Valley Airport | Small Airport | BXS | KL08 | Borrego Springs | 🇺🇸 United States | 520 |
| LNG Badak Airport | Small Airport Scheduled | BXT | WALC | Bontang-Borneo Island | 🇮🇩 Indonesia | 49 |
| Bancasi Airport | Medium Airport Scheduled | BXU | RPME | Butuan | 🇵🇭 Philippines | 141 |
| Breiðdalsvík Airport | Small Airport | BXV | BIBV | Breiðdalsvík | 🇮🇸 Iceland | 8 |
| Harun Thohir Airport | Small Airport | BXW | WARW | Bawean | 🇮🇩 Indonesia | 93 |
| Borama Airport | Small Airport | BXX | SO-BXX | Borama | 🇸🇴 Somalia | - |
| Baikonur Krayniy Airport | Medium Airport | BXY | UAOL | Baikonur | 🇰🇿 Kazakhstan | 317 |
| Bunsil Airport | Small Airport | BXZ | AYNS | Bunsil - Umboi Island | 🇵🇬 Papua New Guinea | 201 |
| Boundary Airport | Small Airport | BYA | BYA | Boundary | 🇺🇸 United States | 2940 |
| Dibba Airport | Small Airport | BYB | OM-0001 | Dibba al Baya | 🇴🇲 Oman | 45 |
| Yacuiba Airport | Medium Airport | BYC | SLYA | Yacuíba | 🇧🇴 Bolivia, Plurinational State of | 2112 |
| Al-Bayda Airport | Small Airport | BYD | OYBI | Al-Bayda | 🇾🇪 Yemen | 6120 |
| Albert-Picardie Airport | Small Airport | BYF | LFAQ | Méaulte, Somme | 🇫🇷 France | 364 |
| Johnson County Airport | Small Airport | BYG | KBYG | Buffalo | 🇺🇸 United States | 4968 |
| Arkansas International Airport | Medium Airport | BYH | KBYH | Blytheville | 🇺🇸 United States | 254 |
| Burley Municipal Airport | Medium Airport | BYI | KBYI | Burley | 🇺🇸 United States | 4150 |
| Beja Airport / Airbase | Medium Airport | BYJ | LPBJ | Beja | 🇵🇹 Portugal | 636 |
| Bouaké Airport | Medium Airport Scheduled | BYK | DIBK | Bouaké | 🇨🇮 Côte d'Ivoire | 1230 |