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

| Company | Type | Location | Codes |
|---|---|---|---|
| Kota Belud Airport | aerodrome | Malaysia | — |
| Kot Addu | aerodrome | Pakistan | ICAO OP18 |
| Kota Kinabalu International Airport | international | Malaysia | IATA BKI · ICAO WBKK |
| Kotakoli Airport | international | Congo - Kinshasa | IATA KLI · ICAO FZFP |
| Kotelnikovo Air Base | military airfield | Russia | — |
| Kotelva | aerodrome | Ukraine | — |
| Kothiroi | aerodrome | South Sudan | — |
| Kotlas Airport | international | Russia | IATA KSZ · ICAO ULKK |
| Kotlik Airport | international | United States | IATA KOT · ICAO PFKO |
| Kotlyarivka | aerodrome | Ukraine | — |
| Kotovo Airfield | aerodrome | Russia | — |
| Kotsebu | aerodrome | Russia |
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.
| — |
| Kotta Airport | aerodrome | Australia | — |
| Kottingneusiedl Airfield | private airstrip | Laa an der Thaya, Austria | — |
| Kottwitz Landing Strip | aerodrome | United States | — |
| Kotvrdovice | aerodrome | Czechia | — |
| Kough Landing Strip | aerodrome | United States | — |
| Koukou | aerodrome | Chad | — |
| Koulamoutou Mabimbi Airport | international | Gabon | IATA KOU · ICAO FOGK |
| Koumac Airport | international | France | IATA KOC · ICAO NWWK |
| Koumala Airport - CLOSED | international | Central African Republic | IATA KOL |
| Koumra Airport | aerodrome | Chad | — |
| Kounan Airport | aerodrome | Japan | ICAO RJBK |
| Koupela Airport | aerodrome | Burkina Faso | — |
| Kourou Arkenne Airfield | aerodrome | Libya | — |
| Kourtis Family Farm Airport | aerodrome | United States | — |
| Kovdor | aerodrome | Russia | — |
| Koverskoye | aerodrome | Russia | — |
| Kovilpatti | aerodrome | India | — |
| Kovrov | aerodrome | Russia | — |
| Kowanyama Airport | international | Australia | IATA KWM · ICAO YKOW |
| Kowhai Airfield | aerodrome | New Zealand | ICAO NZKY |
| Koynare Airstrip | aerodrome | Bulgaria | — |
| Koyuk Alfred Adams Airport | international | United States | IATA KKA · ICAO PAKK |
| Koyukuk Airport | international | United States | IATA KYU · ICAO PFKU |
| Kozani National Airport "Filippos" | international | Greece | IATA KZI · ICAO LGKZ |
| Kozelshchyna | aerodrome | Ukraine | — |
| Kozhin Airfield | aerodrome | Russia | — |
| Koziatyn | aerodrome | Ukraine | ICAO UKWO |
| Kozino | aerodrome | Russia | — |
| Kozlovo | aerodrome | Russia | — |
| Kozojedy Airstrip | aerodrome | Czechia | — |
| Kozushima Airport | aerodrome | Japan | ICAO RJAZ |
| Kozyrevsk Airport | aerodrome | Russia | ICAO UHPO |
| Kozyrevskoye | military airfield | Russia | — |
| Kpong Airfield | aerodrome | Ghana | — |
| Kraaifontein Airfield | aerodrome | South Africa | — |
| Krabi International Airport | international | Thailand | IATA KBV · ICAO VTSG |
| Kraemer Airfield | aerodrome | Minneola, United States | — |
| Kraft Landing Strip | aerodrome | United States | — |