- Blytheville Municipal AirportIdent: KHKAServes: Blytheville
- Boardman Aerial AirportIdent: 38NEServes: Henderson
- Bob Paul AirportIdent: FL88Serves: La Belle
- Bob Walberg FieldIdent: IL36Serves: Belvidere
- Bob White AirportIdent: US-9122Serves: El Dorado Springs
- Bob's FieldIdent: US-36WAServes: Trout Lake
- Bob's Flying Service Inc AirportIdent: 32CLServes: Knights Landing
- Bob-Mar AirportIdent: ME20Serves: Fairfield
- Bobcat FieldIdent: 1MT6Serves: Philipsburg
- Bocamanu AirportIdent: 23WVServes: Fayetteville
- Bock Farms AirportIdent: 3LS7Serves: Williamsville
- Boden AirportIdent: 2PA4Serves: Lakewood
- Bodin AirportIdent: IN70Serves: Chesterton
- Bodmer AirportIdent: 9NA4Serves: Kenmare
- Boeckmann Ranch AirportIdent: 26CAServes: Wilton
- Boehm's FieldIdent: 2PA1Serves: Greeley
- Boeing FieldIdent: US-5087Serves: Paonia
- Boening Brothers AirportIdent: 7TE9Serves: Floresville
- Boerne Stage FieldIdent: K5C1Serves: Boerne
- Bogard-Cowgill AirportIdent: MU38Serves: Milan
- Boggs FieldIdent: 14PServes: Spencer
- Boggy Bottoms AirportIdent: 18OIServes: Vickery
- Bogner Number II AirportIdent: 1SD6Serves: Oelrichs
- Bohannan AirportIdent: 2OH0Serves: Kilbourne
- Bohunk's AirparkIdent: 0CL6Serves: Lancaster
- Boice FieldIdent: US-9107Serves: Marlow
- Boise City AirportIdent: K17KServes: Boise City
- Boisselle AirportIdent: 5WA4Serves: White Swan
- Boisselle's StripIdent: 3AK8Serves: Wasilla
- Bold AirportIdent: A13Serves: Anchorage
- Bolinder Field Tooele Valley AirportIdent: KTVYServes: Tooele
- Bolingbrook's Clow International AirportIdent: K1C5Serves: Bolingbrook
- Bolivar Municipal AirportIdent: KM17Serves: Bolivar
- Bollinger-Crass Memorial AirportIdent: MO5Serves: Van Buren
- Bolton AirportIdent: 1TE3Serves: Jacksonville
- Bolton FieldIdent: KTZRServes: Columbus
- Boma AirportIdent: US-7563Serves: Fredericksburg
- Bomar Field / Shelbyville Municipal AirportIdent: KSYIServes: Shelbyville
- Bombay Farms AirportIdent: OG19Serves: Madras
- Bonanza AirparkIdent: US-7938Serves: Villa Grove
- Bonanza Hills AirportIdent: 34CNServes: Snelling
- Bondair AirportIdent: 06ARServes: Higden
- Bonebender AirportIdent: 41NYServes: Essex
- Bonel AirportIdent: 95CAServes: Paso Robles
- Boneyard AirstripIdent: US-8431Serves: Washington
- Bonner FieldIdent: 4AL6Serves: Summerdale
- Bonny Doon Village AirportIdent: CL77Serves: Santa Cruz
- Boober AirportIdent: 45OHServes: New Richmond
- Boomerang AirportIdent: NC02Serves: Harris
- Boomers FieldIdent: 7MD7Serves: Pocomoke
- Boone County AirportIdent: K6I4Serves: Lebanon
- Boone Inc AirportIdent: NC14Serves: Boone
- Boone Municipal AirportIdent: KBNWServes: Boone
- Booneville-Baldwyn AirportIdent: K8M1Serves: Baldwyn
- Boonville AirportIdent: 26NCServes: Boonville
- Boonville AirportIdent: I91Serves: Boonville
- Boonville AirportIdent: KD83Serves: Boonville
- Boonville Inc AirportIdent: 1NK7Serves: Boonville
- Booth Ranch AirportIdent: SD36Serves: Ridgeview
- Bootleggers Cove AirportIdent: 2AK4Serves: Homer