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

| Company | Type | Location | Codes |
|---|---|---|---|
| Krymsk Air Base | military airfield | Russia | — |
| Krynice Kolonia | aerodrome | Poland | — |
| Kryzhopil | aerodrome | Ukraine | — |
| Krzywina | aerodrome | Poland | — |
| Księginki Airstrip | aerodrome | Poland | — |
| K Star Ranch Airport | aerodrome | United States | — |
| Kstovo-Vostochnyi | aerodrome | Russia | — |
| Kuabang Kao Airport | international | Indonesia | IATA KAZ · ICAO WAEK |
| Kuajok Airport | aerodrome | South Sudan | — |
| Kuala Batu Airport | international | Indonesia | IATA KJX · ICAO WITO |
| Kuala Kurun Airport | regional | Indonesia | ICAO WRBD |
| Kuala Lumpur International Airport | international |
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
Operators claiming an entry can correct facts, add services and certificates, and mark their page verified. Claiming is free — see a company’s page for the claim link.
| Malaysia |
| IATA KUL · ICAO WMKK |
| Kualanamu International Airport | international | Indonesia | IATA KNO · ICAO WIMM |
| Kuala Penyu Airport | private airstrip | Malaysia | — |
| Kubbe Air Base | aerodrome | Sweden | — |
| Kubecka Aviation Airport | aerodrome | United States | — |
| Kubecka Flying Service Incorporated Airport | aerodrome | United States | — |
| Kubibkop | aerodrome | Indonesia | ICAO WAOY |
| Kubin Airport | international | Australia | IATA KUG · ICAO YKUB |
| Kubinka Air Base | military airfield | Russia | ICAO UUMB |
| Kubrat Airstrip | aerodrome | Bulgaria | — |
| Kubuta Airport | aerodrome | Eswatini | ICAO FDKB |
| Kubuyirr airport | aerodrome | Australia | — |
| Kucera Residence Airport | aerodrome | United States | — |
| Kucera Seaplane Base | aerodrome | United States | — |
| Kuching International Airport | international | Kuching, Malaysia | IATA KCH · ICAO WBGG |
| Kuchynivka | aerodrome | Ukraine | — |
| Kuçova Air Base | aerodrome | Albania | ICAO LAKV |
| Kudat Airport | international | Malaysia | IATA KUD · ICAO WBKT |
| Kuddoo | international | Maldives | IATA GKK · ICAO VRMO |
| Kudinovo | aerodrome | Russia | ICAO UUWK |
| Kuduland Tshipise Airstrip | aerodrome | South Africa | — |
| Kudu Private Nature Reserve Airstrip (CLOSED) | aerodrome | South Africa | — |
| Kudymkar Airport | aerodrome | Russia | ICAO USPK |
| Kuebler RLA Restricted Landing Area | aerodrome | United States | — |
| Kuebunyane Airstrip | aerodrome | Lesotho | ICAO FXKY |
| Kuerklang | aerodrome | South Sudan | — |
| Kuernyang | aerodrome | South Sudan | — |
| Kuey | aerodrome | South Sudan | — |
| Kufra International Airport | international | Libya | IATA AKF · ICAO HLKF |
| Kugaaruk Airport | international | Canada | IATA YBB · ICAO CYBB |
| Kugel-Strong Airport | aerodrome | United States | — |
| Kugluktuk Airport | international | Canada | IATA YCO · ICAO CYCO |
| Kuhlmann Landing Field | aerodrome | United States | — |
| Kuhmo Airfield | aerodrome | Kuhmo, Finland | ICAO EFKH |
| Kuidas Airstrip | aerodrome | Namibia | ICAO FYKU |
| Kuilfontein Airstrip | aerodrome | South Africa | — |
| Kuisanhu Sudeste | aerodrome | Colombia | — |
| Kukały | aerodrome | Poland | ICAO EPKU |
| Kukerin | aerodrome | Australia | — |