International airports, regional fields and GA aerodromes — the places every mission starts and ends.

| Company | Type | Location | Codes |
|---|---|---|---|
| Cook Airfield | aerodrome | United States | — |
| Cook Airport | aerodrome | United States | — |
| Cook Airport | aerodrome | Australia | ICAO YOOK |
| Cook Canyon (PVT) | aerodrome | United States | — |
| Cook Canyon Ranch Airport | aerodrome | United States | — |
| Cook County Airport | aerodrome | United States | — |
| Cookhouse (CLOSED) | aerodrome | South Africa | ICAO FACH |
| Cook Municipal Airport | aerodrome | United States | ICAO KCQM |
| Cooks Airport | aerodrome | United States | — |
| Cooksey Brothers Airport | aerodrome | United States | — |
| Cooks Landing Airport | aerodrome | United States | — |
| Cookson Hills Christian School Airport |
aerodrome 30,878international 8,351military airfield 1,867private airstrip 1,800heliport 555regional 460
United States 15,232Brazil 2,982Australia 2,025Canada 1,765France 1,355Russia 1,265United Kingdom 1,109South Africa 938Germany 879Colombia 835Italy 718Indonesia 681Argentina 621Ukraine 570Papua New Guinea 536China 489Mexico 478Venezuela 468Spain 414India 411Namibia 376Chile 358Congo - Kinshasa 356South Sudan 331Poland 327Czechia 277New Zealand 250Kenya 242Sweden 222Japan 195Philippines 188Norway 179Botswana 151Portugal
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| aerodrome |
| United States |
| — |
| Cookstown Airport | aerodrome | Cookstown, Canada | — |
| Cooktown Airport | international | Australia | IATA CTN · ICAO YCKN |
| Coolah Airport | international | Australia | IATA CLH · ICAO YCAH |
| Coolawanyah Airport | international | Australia | IATA COY · ICAO YCWY |
| Cooley Airstrip | private airstrip | Ireland | — |
| Coolgardie Airport | aerodrome | Australia | ICAO YCLG |
| Coolibah Airport | international | Australia | IATA COB |
| Coolidge Municipal Airport | aerodrome | United States | — |
| Cool Springs Air Park | aerodrome | United States | — |
| Cool Water Airport | aerodrome | United States | — |
| Cooma Polo Flat Airport | aerodrome | Australia | ICAO YPFT |
| Cooma - Snowy Mountains Aerodrome | international | Australia | IATA OOM · ICAO YCOM |
| Coombs Airport | aerodrome | United States | — |
| Coominya Aerodrome | aerodrome | Australia | — |
| Coonabarabran Aerodrome | international | Australia | IATA COJ · ICAO YCBB |
| Coonagh Airfield | aerodrome | Ireland | ICAO EICN |
| Coonamble Airport | international | Australia | IATA CNB · ICAO YCNM |
| Coonana Airport | aerodrome | Australia | — |
| Coonawarra Airport | regional | Australia | ICAO YCNQ |
| Coondambo Airport | aerodrome | Australia | — |
| Coondewanna WA Airport | international | Australia | IATA CJF · ICAO YCWA |
| Coongan Airport | aerodrome | Australia | — |
| Coongulla Airport | aerodrome | Australia | — |
| COOPADF | aerodrome | Brazil | ICAO SSWB |
| Cooper Airport | aerodrome | United States | — |
| Cooper Coles Ranch Airport | aerodrome | United States | — |
| Cooper Falls Airstrip | aerodrome | Canada | — |
| Cooper Farm Landing Strip | aerodrome | Loudon, United States | — |
| Cooper Farm Landing Strip (historical) | aerodrome | United States | — |
| Cooper Ranch Airport | aerodrome | United States | — |
| Cooper Seaplane Base | aerodrome | United States | — |
| Coopers Landing | aerodrome | United States | — |
| Cooperstown Municipal Airport | aerodrome | United States | — |
| Cooperstown-Westville Airport | international | United States | IATA COP |
| Coorabie Airport | international | Australia | IATA CRJ · ICAO YCRB |
| Cooralya airfield | military airfield | Australia | — |
| Cooranga Airport | aerodrome | Australia | — |
| Cootamundra Airport | international | Australia | IATA CMD · ICAO YCTM |