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

| Company | Type | Location | Codes |
|---|---|---|---|
| Keswick Island Airstrip | aerodrome | Australia | — |
| Ketcham Landing Area | aerodrome | United States | — |
| Ketchikan Harbor Seaplane Base | international | United States | IATA WFB |
| Ketchikan International Airport | international | Ketchikan, United States | IATA KTN · ICAO PAKT |
| Ketchum Ranch Airport | aerodrome | United States | — |
| Kȩtrzyn-Wilamowo Airport | aerodrome | Poland | ICAO EPKE |
| Ketscher Ranch Airport | aerodrome | United States | — |
| Kettle Moraine Airport | aerodrome | United States | — |
| Keturvalakiai Airstrip | aerodrome | Lithuania | — |
| Ketza River Airport | aerodrome | Canada | — |
| Keutzer Airport | aerodrome | United States | — |
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.
| Kewanee Municipal Airport |
| aerodrome |
| Kewanee, United States |
| ICAO KEZI |
| Kewumara Landing Site | aerodrome | Venezuela | — |
| Keyes Ranch Airport | aerodrome | United States | — |
| Key Field | international | United States | IATA MEI · ICAO KMEI |
| Keyhole Airport | aerodrome | United States | — |
| Key Lake Airport | international | Canada | IATA YKJ · ICAO CYKJ |
| Keymar Airpark | aerodrome | Keymar, United States | — |
| Keymar Airpark (MD42) | aerodrome | United States | — |
| Keysa Airport | aerodrome | United States | — |
| Keyston | aerodrome | United Kingdom | — |
| Keystone Airport | aerodrome | United States | — |
| Keystone Heights Airport | aerodrome | Starke, United States | — |
| Keystone Ranch Airport | aerodrome | United States | — |
| Keysville Airport | aerodrome | United States | — |
| Key Way Airstrip | aerodrome | United States | — |
| Key West International Airport | international | Key West, United States | IATA EYW · ICAO KEYW |
| Kezer Air Ranch Airport | aerodrome | United States | — |
| Kgoro Pan Airport | aerodrome | Botswana | — |
| Kgwedi Airport | aerodrome | Botswana | — |
| Khabarovsk | international | Russia | IATA KHV · ICAO UHHH |
| Khada Bulak | military airfield | Russia | — |
| Khajuraho Airport | international | India | IATA HJR · ICAO VEKO |
| Khalaktyrka Airport | regional | Russia | ICAO UHPH |
| Khalkhalah Air Base | military airfield | Syria | — |
| Khama Compound Airstrip | aerodrome | Botswana | — |
| Khambhaliya Airstrip | aerodrome | India | — |
| Khamti Airport | international | Myanmar (burma) | IATA KHM · ICAO VYKI |
| Khan Bani Sad Airport | aerodrome | Iraq | — |
| Khancoban Airport | aerodrome | Australia | ICAO YKHA |
| Khandwa Airstrip | aerodrome | India | ICAO VAKD |
| Khanidanda Airport | aerodrome | Nepal | ICAO VNKD |
| Khankala Air Base | military airfield | Russia | — |
| Khanong Phra Airport | aerodrome | Thailand | — |
| Khanpur | aerodrome | Pakistan | — |
| Khanskaya Air Base | military airfield | Russia | — |
| Khanty-Mansiysk Airport | international | Russia | IATA HMA · ICAO USHH |
| Khao I-to Airport | aerodrome | Thailand | ICAO VTBI |
| Kharan Airfield | aerodrome | Pakistan | — |
| Kharan East Airport | aerodrome | Pakistan | — |