- Belgorod International AirportIdent: UUOBCountry: Russia
- Bella Bella (Campbell Island) AirportIdent: CBBCCountry: Canada
- Bella Coola AirportIdent: CYBDCountry: Canada
- Bellary AirportIdent: VOBICountry: India
- Bellingham International AirportIdent: KBLICountry: United States
- Beloyarskiy AirportIdent: USHQCountry: Russia
- Bemidji Regional AirportIdent: KBJICountry: United States
- Benalla AirportIdent: YBLACountry: Australia
- Benbecula AirportIdent: EGPLCountry: United Kingdom
- Bengbu Renheji AirportIdent: ZSBBCountry: China
- Bengbu Tenghu AirportIdent: CN-0476Country: China
- Benguela AirportIdent: FNBGCountry: Angola
- Benguera Island AirportIdent: BCWCountry: Mozambique
- Benin AirportIdent: DNBECountry: Nigeria
- Benito Salas AirportIdent: SKNVCountry: Colombia
- Benjamin Rivera Noriega AirportIdent: TJCPCountry: Puerto Rico
- Berbera AirportIdent: HCMICountry: Somalia
- Berbérati AirportIdent: FEFTCountry: Central African Republic
- Berdyansk AirportIdent: UKDBCountry: Ukraine
- Berenice International Airport / Banas Cape Air BaseIdent: EESCountry: Egypt
- Berezovo AirportIdent: USHBCountry: Russia
- Bergerac Dordogne-Périgord airportIdent: LFBECountry: France
- Berlevåg AirportIdent: ENBVCountry: Norway
- Bermejo AirportIdent: SLBJCountry: Bolivia
- Bern AirportIdent: LSZBCountry: Switzerland
- Bert Mooney AirportIdent: KBTMCountry: United States
- Besalampy AirportIdent: FMNQCountry: Madagascar
- Bethel AirportIdent: PABECountry: United States
- Betong International AirportIdent: BTZCountry: Thailand
- Beverly Regional AirportIdent: KBVYCountry: United States
- Bezmer Air BaseIdent: BG-JAMCountry: Bulgaria
- Bezymyanka AirfieldIdent: UWWGCountry: Russia
- Bhatinda Air Force StationIdent: VIBTCountry: India
- Bhavnagar AirportIdent: VABVCountry: India
- Bhuj AirportIdent: VABJCountry: India
- Biarritz Pays Basque airportIdent: LFBZCountry: France
- Bicycle Lake Army Air FieldIdent: KBYSCountry: United States
- Bidar Airport / Bidar Air Force StationIdent: VOBRCountry: India
- Bielefeld AirportIdent: EDLICountry: Germany
- Biella-Cerrione AirfieldIdent: LILECountry: Italy
- Biggs Army Air Field (Fort Bliss)Ident: KBIFCountry: United States
- Bijie Feixiong AirportIdent: ZUBJCountry: China
- Bila Tserkva Air BaseIdent: UA-0025Country: Ukraine
- Bilaspur AirportIdent: VEBUCountry: India
- Bilbeis 2 AirfieldIdent: EG-0003Country: Egypt
- Bilbeis Air BaseIdent: HE37Country: Egypt
- Bildudalur AirportIdent: BIBDCountry: Iceland
- Bill & Hillary Clinton National Airport/Adams FieldIdent: KLITCountry: United States
- Billings Logan International AirportIdent: KBILCountry: United States
- Billy Bishop Toronto City AirportIdent: CYTZCountry: Canada
- Bilorai AirportIdent: ID-ZGPCountry: Indonesia
- Binaka AirportIdent: WIMBCountry: Indonesia
- Bingöl AirportIdent: LTCUCountry: Türkiye
- Bintulu AirportIdent: WBGBCountry: Malaysia
- Biratnagar AirportIdent: VNVTCountry: Nepal
- Birchwood AirportIdent: PABVCountry: United States
- Birdsville AirportIdent: YBDVCountry: Australia
- Birma Air BaseIdent: HE16Country: Egypt
- Birsa Munda AirportIdent: VERCCountry: India
- Bisbee Douglas International AirportIdent: KDUGCountry: United States