| - | - | Beaufort Co | Beaufort | |
| DRI | KDRI | Beauregard Parish Airport | De Ridder | |
| BFP | KBVI | Beaver Falls Airport | Beaver Falls | |
| - | KSJX | Beaver I | Beaver I | |
| BVD | - | Beaver Inlet Sea Port | Beaver Inlet | |
| - | - | Beaver Marsh State | Beaver Marsh | |
| - | - | Beaver Municipal | Beaver | |
| - | - | Beaver Municipal | Beaver | |
| JAO | - | Beaver Ruin Heliport | Atlanta | |
| - | KHMZ | Bedford Co | Bedford | |
| - | - | Bedford Municipal | Bedford | |
| BEC | KBEC | Beech Airport | Wichita | |
| - | - | Beeville Municipal | Beeville | |
| - | - | Beicker Ranch | Seguin | |
| - | KBST | Belfast Municipal | Belfast | |
| - | - | Belle Creek | Belle Creek | |
| - | KEFC | Belle Fourche Municipal | Belle Fourche | |
| - | - | Belle Glade State | Belle Glade | |
| - | KTZT | Belle Plaine Municipal | Belle Plaine | |
| - | - | Bellefontaine Municipal | Bellefontaine | |
| - | - | Bellefontaine Regional Airport | Bellefontaine | |
| - | - | Bellefonte | Bellefonte | |
| - | KRPB | Belleville Municipal | Belleville | |
| - | - | Belmond Municipal | Belmond | |
| - | - | Beloit | Beloit | |
| - | - | Beltzville | Lehighton | |
| BVU | PABG | Beluga Airport | Beluga | |
| - | - | Belzoni Municipal | Belzoni | |
| - | - | Benchmark | Benchmark | |
| - | KBDN | Bend Municipal | Bend | |
| - | - | Bendigo | Tower City | |
| - | - | Benger | Friona | |
| - | - | Bennett | Salisbury | |
| - | - | Bennett | Weston | |
| BTN | KBBP | Bennettsville Airport | Bennettsville | |
| - | - | Benson Municipal | Benson | |
| BBB | KBBB | Benson Municipal Airport | Benson | |
| - | - | Benton | Benton | |
| - | - | Benton Co | Camden | |
| BZF | - | Benton Field | Redding | |
| - | - | Benton Municipal | Benton | |
| - | KVBT | Bentonville Municipal/Thaden | Bentonville | |
| - | - | Berkeley Co | Moncks Corner | |
| BML | KBML | Berlin Airport | Berlin | |
| - | - | Bermudian Valley | Kralltown | |
| - | - | Bernard Usfs | Bernard | |
| - | - | Berrien Co | Nashville | |
| - | - | Berry Hill | Stockbridge | |
| UIZ | KUIZ | Berz-Macomb Airport | Utica | |
| - | KEKY | Bessemer | Bessemer | |