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

| Company | Type | Location | Codes |
|---|---|---|---|
| Kaiaua Airstrip | aerodrome | New Zealand | — |
| Kaibu Island Airport | aerodrome | Fiji | ICAO NFKB |
| Kaieteur Airport | international | Guyana | IATA KAI · ICAO SYKA |
| Kaifeng Air Base | aerodrome | China | — |
| Kai Iwi Airfield | aerodrome | New Zealand | — |
| Kaikan Airport | aerodrome | Guyana | ICAO SYKN |
| Kaikohe Aerodrome | international | New Zealand | IATA KKO · ICAO NZKO |
| Kaikoura Airport | international | New Zealand | IATA KBZ · ICAO NZKI |
| Kaikuny | aerodrome | South Sudan | — |
| Kailashahar Airport | international | India | IATA IXH · ICAO VEKR |
| Kaili Huangping Airport | international | China | IATA KJH · ICAO ZUKJ |
| Kailo Airport | aerodrome |
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.
| Congo - Kinshasa |
| ICAO FZOO |
| Kainardja | aerodrome | Bulgaria | ICAO LBKJ |
| Kainji Air Base | military airfield | Nigeria | — |
| Kaintiba Airport | international | Papua New Guinea | IATA KZF · ICAO AYKT |
| Kaipara Flats Aerodrome | aerodrome | New Zealand | ICAO NZKF |
| Kairanga Airstrip | aerodrome | New Zealand | — |
| Kairik Airstrip | aerodrome | Papua New Guinea | — |
| Kairiru Airstrip | aerodrome | Papua New Guinea | ICAO AYKZ |
| Kaiser's Airstrip | aerodrome | United States | — |
| Kaitaia Aerodrome | international | New Zealand | IATA KAT · ICAO NZKT |
| Kaitoke Airfield | aerodrome | New Zealand | — |
| Kaiuroo Airport | aerodrome | Australia | — |
| Kaiy | private airstrip | Indonesia | — |
| Kaiyuan Air Base | aerodrome | China | — |
| Kajaani Airport | international | Paltaniemi, Finland | IATA KAJ · ICAO EFKI |
| Kajabbi Aerodrome | aerodrome | Australia | — |
| Kajiado Airport | aerodrome | Kenya | — |
| Kajiji Airport | aerodrome | Congo - Kinshasa | ICAO FZCK |
| Kajjansi Airfield | aerodrome | Uganda | ICAO HUKJ |
| Kajo Keji Airstrip | aerodrome | Kajo Keji, South Sudan | ICAO HSKJ |
| Kajo Keji City Airport | aerodrome | South Sudan | — |
| Kakabeka Falls Airport | aerodrome | Canada | — |
| Kakamas Airport | aerodrome | South Africa | ICAO FAKK |
| Kakamas West Airstrip | aerodrome | South Africa | — |
| Kakamega Airport | international | Kenya | IATA GGM · ICAO HKKG |
| "Kakaydy" Air Base | aerodrome | Uzbekistan | ICAO UT1M |
| Kake Airport | aerodrome | United States | ICAO PAFE |
| Kake Seaplane Base | international | United States | IATA KAE |
| Kakhanok Airport | international | United States | IATA KNK · ICAO PFKK |
| Kakhovka | aerodrome | Ukraine | ICAO UKVH |
| Kakira Airport | aerodrome | Uganda | ICAO HUKK |
| Kaklup | aerodrome | Indonesia | — |
| Kako Airport | aerodrome | United States | — |
| Kako Mountain Airstrip | aerodrome | Guyana | — |
| Kakoro Airstrip | international | Papua New Guinea | IATA KOR · ICAO AYRO |
| Kakuma Airport | aerodrome | Kakuma, Kenya | ICAO HKKM |
| Kala Airport - CLOSED | aerodrome | Congo - Kinshasa | — |
| Kalabakan Airstrip | private airstrip | Malaysia | — |
| Kalabaydh Airport | aerodrome | Somalia | ICAO HCKB |