- Bethany / Whitetail Valley Farm AirfieldIdent: CVF3Serves: Kawartha Lakes
- Big Bend AirportIdent: CEM4Serves: Innisfail
- Big River AirportIdent: CKX8Serves: Big River
- Big Sand Lake AirportIdent: CJQ9Serves: Big Sand Lake
- Big Trout Lake AirportIdent: CYTLServes: Big Trout Lake
- Biggar AirportIdent: CJF8Serves: Biggar
- Birch Hills AirportIdent: CJD3Serves: Birch Hills
- Birch Mountain AirportIdent: CFM2Serves: Birch Mountain
- Bird River (Lac Du Bonnet) AirportIdent: CJP7Serves: Bird River
- Bishell's AirportIdent: CGB2Serves: Carstairs
- Black Tickle AirportIdent: CCE4Serves: Black Tickle
- Bloodvein River AirportIdent: CZTAServes: Bloodvein River
- Blue Sky AirportIdent: CBS2Serves: Estevan
- Bob Quinn Lake AirportIdent: CBW4Serves: Bob Quinn Lake
- Boston Brook AirportIdent: CCJ3Serves: Drummond
- Bouctouche AirportIdent: CDT5Serves: Buctouche
- Bow Island AirportIdent: CEF3Serves: Bow Island
- Boyle AirportIdent: CFM7Serves: Boyle
- Bradford AerodromeIdent: CPM7Serves: Bradford West Gwillimbury
- Brant (Dixon Farm) AirportIdent: CEX9Serves: Brant
- Brechin / Ronan Aircraft AirfieldIdent: CA-0684Serves: Brechin
- Briercrest South AirportIdent: CBS7Serves: Briercrest South
- Brigden FieldIdent: CBR3Serves: Kisbey
- Bristol AirportIdent: CDA6Serves: Florenceville-Bristol
- Brochet AirportIdent: CYBTServes: Brochet
- Brockville - Thousand Islands Regional Tackaberry AirportIdent: CNL3Serves: Brockville
- Brockway AirportIdent: CCX3Serves: Brockway
- Brooks Regional AirportIdent: CYBPServes: Brooks
- Bruce McPhail Memorial AirportIdent: CPF4Serves: Haley Station
- Brussels (Armstrong Field) AirportIdent: CPD4Serves: Brussels
- Bryant AirportIdent: CKS6Serves: Estevan
- Buffalo Narrows AirportIdent: CYVTServes: Buffalo Narrows
- Burlington Executive AirparkIdent: CZBAServes: Burlington
- Bushhawk Creek AirportIdent: CBH5Serves: Straffordville
- Cable Head AirparkIdent: CCA3Serves: Saint Peters Bay
- Cabri AirportIdent: CJJ5Serves: Cabri
- Calgary / Okotoks Air ParkIdent: CFX2Serves: Calgary
- Calling Lake AirportIdent: CFK4Serves: Calling Lake
- Calmar/Wizard Lake AirportIdent: CWL3Serves: Calmar
- Cambridge / Reid's FieldIdent: CPE4Serves: Cambridge
- Camden East / Varty Lake AirportIdent: CVL3Serves: Camden East
- Cameron/Arbour AirfieldIdent: CAR4Serves: Cameron
- Campbellville (Bellshill Airpark)Ident: US-0242Serves: Hamilton
- Camrose AirportIdent: CEQ3Serves: Camrose
- Camsell Portage AirportIdent: CJP6Serves: Camsell Portage
- Candle Lake AirparkIdent: CCL2Serves: Candle Lake
- Cape Dorset AirportIdent: CYTEServes: Kinngait
- Cardston AirportIdent: CEA6Serves: Cardston
- Carey Lake AirportIdent: CNX3Serves: Carey Lake
- Carleton Place AirportIdent: CNR6Serves: Carleton Place
- Carlyle AirportIdent: CJQ3Serves: Carlyle
- Carman (South) AirportIdent: CJS7Serves: Carman
- Carnie AirfieldIdent: CA-0564Serves: Ridgetown
- Cartwright AirportIdent: CYCAServes: Cartwright
- Castor AirportIdent: CER2Serves: Castor
- Cat Lake AirportIdent: CYACServes: Cat Lake
- Causapscal AirportIdent: CTF3Serves: Causapscal
- Ceilidh AirportIdent: CCL7Serves: Walsingham
- Central Butte AirportIdent: CJC4Serves: Central Butte
- Centredale AirportIdent: CDL8Serves: Centredale