- Barten AirportIdent: WS55Serves: Sharon
- Bartlesville Municipal AirportIdent: KBVOServes: Bartlesville
- Bartlett Ranch AirportIdent: AL79Serves: Pike Road
- Barton AirportIdent: 82ARServes: Barton
- Barton Hall AirfieldIdent: 39MDServes: Leonardtown
- Barton Lake Ranch AirportIdent: OR08Serves: Diamond
- Bartos Farm AirportIdent: 47XSServes: Lubbock
- Bartow Executive AirportIdent: KBOWServes: Bartow
- Bartsch AirportIdent: 92PNServes: New Wilmington
- Barwick Lafayette AirportIdent: K9A5Serves: Lafayette
- Bascom FieldIdent: US-5477Serves: Elkhart
- Base Camp AirstripIdent: 08ANServes: Palmer
- Baseline AirportIdent: US-8315Serves: Holly Grove
- Basham FieldIdent: 66TNServes: Morrison
- Basher FieldIdent: NY00Serves: Sardinia
- Bashore AirportIdent: 1OA1Serves: Pleasant Hill
- Basin City AirfieldIdent: 97WAServes: Mesa
- Basin FieldIdent: 8CD4Serves: Elizabeth
- Basin Harbor AirportIdent: B06Serves: Vergennes
- Baskin AirportIdent: 9TN7Serves: Covington
- Bass Aero AirportIdent: OK17Serves: Ardmore
- Bass FieldIdent: 02ALServes: Foley
- Bass Lake AirportIdent: 8MI7Serves: Steuben
- Basting AirportIdent: 3II3Serves: Woodburn
- Baswell AirportIdent: 57ALServes: Loxley
- Bat Cave FieldIdent: TS55Serves: Garden Ridge
- Bates AirstripIdent: 2MT0Serves: Kalispell
- Bates FieldIdent: CA06Serves: Alturas
- Batesville AirportIdent: KHLBServes: Batesville
- Batesville Regional AirportIdent: KBVXServes: Batesville
- Bath Alum AirportIdent: 9VA0Serves: Warm Springs
- Battle Lake Municipal AirportIdent: 00MNServes: Battle Lake
- Battle Mountain AirportIdent: KBAMServes: Battle Mountain
- Baublitz Commercial AirportIdent: 9W8Serves: Brogue
- Bauer AirportIdent: 61CAServes: Twentynine Palms
- Bauer FieldIdent: K60DServes: Reese
- Baugh Flight Park UltralightportIdent: MO16Serves: Avilla
- Baugher's Orchard AirportIdent: 07MDServes: Westminster
- Baum AirportIdent: TA46Serves: Kaufman
- Baumann Farm Inc. AirportIdent: 37WAServes: Washtucna
- Baxley Municipal AirportIdent: KBHCServes: Baxley
- Bay Bridge AirportIdent: W29Serves: Stevensville
- Bay City Regional AirportIdent: KBYYServes: Bay City
- Bay Minette Municipal AirportIdent: K1R8Serves: Bay Minette
- Bayfield County AirportIdent: Y77Serves: Iron River
- Baylie AirportIdent: 66XSServes: Westminster
- Bayou Meadows AirportIdent: 9LS1Serves: Pioneer
- Baytown AirportIdent: KHPYServes: Baytown
- Bayview Farms AirportIdent: WN51Serves: Burlington
- BB AirparkIdent: TE88Serves: Rosharon
- Bea-D AirportIdent: 7OI5Serves: Graytown
- Beach AirportIdent: K20UServes: Beach
- Beach City AirportIdent: 2D7Serves: Beach City
- Beach Ranch AirportIdent: 2TE7Serves: Post
- Beagle Sky Ranch AirportIdent: OR96Serves: Medford
- Beam Farms AirportIdent: US-6427Serves: Sabina
- Beaman AirportIdent: 9SD7Serves: Selby
- Bean Lake AirportIdent: 8MO7Serves: Rushville
- Bear Air AirportIdent: ID96Serves: Donnelly
- Bear Cove Farm AirportIdent: 46AKServes: Homer