List of Canadian airports by location indicator: CN
This is a list of all Nav Canada certified and registered water and land airports, aerodromes and heliports in the provinces and territories of Canada sorted by location identifier.
They are listed in the format:
- Location indicator - IATA - Airport name - Airport location
CN – Canada – CAN
– Canada – CAN
| TC LID | IATA | Airport name | Community | Province or territory |
| COB2 | Port Severn/Oak Bay Water Aerodrome | Port Severn | Ontario | |
| COK2 | Calgary/Okotoks (GG Ranch) Heliport | Okotoks | Alberta | |
| COK3 | Oakwood Aerodrome | Oakwood | Ontario | |
| COL2 | Orangeville/Laurel Aerodrome | Orangeville | Ontario | |
| COL4 | Sicamous/Owls Landing Heliport | Sicamous | British Columbia | |
| COL5 | Saguenay/Oligny Heliport | Saguenay | Quebec | |
| COP2 | Orillia (Ontario Provincial Police) Heliport | Orillia | Ontario | |
| COP3 | Lake Rosseau/Onnalinda Point Water Aerodrome | Port Carling | Ontario | |
| COP4 | Orilla/Pumpkin Bay Water Aerodrome | Orillia | Ontario | |
| COP5 | Cooper Falls Aerodrome | Cooper's Falls | Ontario | |
| COR2 | Val-d'Or (St-Pierre) Heliport | Val-d'Or | Quebec | |
| COR3 | Orono Field Aerodrome | Orono | Ontario | |
| COS2 | Iona Station (Bobier Strip) Aerodrome | Iona Station | Ontario |