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

| Company | Type | Location | Codes |
|---|---|---|---|
| Knox Ridge Airport | aerodrome | Winifred, United States | — |
| Knoxs Private Airstrip | private airstrip | United States | — |
| Knoxville Downtown Island Airport | aerodrome | United States | ICAO KDKX |
| Knoxville Municipal Airport | international | United States | IATA OXV · ICAO KOXV |
| KNPZ | heliport | Ukraine | — |
| Knutsford Airfield | aerodrome | Canada | ICAO CYKS |
| Knutson Airport | aerodrome | United States | — |
| Knutson Farms Airport | aerodrome | United States | — |
| Knutson Field | aerodrome | United States | — |
| Knyazhenskiy | aerodrome | Russia | — |
| Knysna / Highway Airfield | aerodrome | South Africa | — |
| Koafm 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
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.
| aerodrome |
| United States |
| — |
| Koala-T-Field Airport | aerodrome | Hawk Point, United States | — |
| Kobakma Airport | regional | Indonesia | — |
| Kobb Inn Airport | aerodrome | South Africa | ICAO FAKI |
| Kobe Airport | international | Japan | IATA UKB · ICAO RJBE |
| Kobeliaky | aerodrome | Ukraine | — |
| Kobelt Airport | international | United States | — |
| Kobelyachok | aerodrome | Ukraine | — |
| København Vandflyveplads | aerodrome | Denmark | ICAO EKCC |
| Kobuk Airport | international | United States | IATA OBU · ICAO PAOB |
| Kobuleti Airfield | military airfield | Georgia | — |
| Koch Airport | aerodrome | United States | — |
| Koch Airstrip | aerodrome | South Sudan | — |
| Koch Field | aerodrome | Hudson, United States | — |
| Koch Field Airport | aerodrome | United States | — |
| Kochi Naval Airbase | military airfield | India | ICAO VOCC |
| Kochi Naval Airport | aerodrome | Willingdon Island, Kochi, India | ICAO VOCC |
| Kochi Ryoma Airport | international | Japan | IATA KCZ · ICAO RJOK |
| Kochs Field | aerodrome | United States | — |
| Kochubeyevskoye Helicopter Base | heliport | Russia | — |
| Kodiak Airport | international | United States | IATA ADQ · ICAO PADQ |
| Kodiak-Lily Lake Seaplane Base | aerodrome | United States | — |
| Kodiak Municipal Airport | international | United States | IATA KDK |
| Kodinsk Airport | aerodrome | Russia | ICAO UNKI |
| Koenig Airpark | aerodrome | United States | — |
| Koenig Airport | aerodrome | United States | — |
| Koes Airstrip | aerodrome | Namibia | ICAO FYKS |
| Koetong (Avondale) Airfield | aerodrome | Australia | — |
| Koffee Bay Airstrip (CLOSED) | aerodrome | South Africa | — |
| Koffiefontein Mine Airport | aerodrome | South Africa | ICAO FAKV |
| Kogalym Airport | international | Russia | IATA KGP · ICAO USRK |
| Koggala Air Force Base & Golf Club | international | Sri Lanka | IATA KCT · ICAO VCCK |
| Koggala Airport | international | Sri Lanka | IATA KCT · ICAO VCCK |
| Koggiung Airport | aerodrome | United States | — |
| Kogru River Airport | aerodrome | United States | — |
| Kohat Airbase | military airfield | Pakistan | IATA OHT · ICAO OPKT |
| Kohitere Airstrip | aerodrome | New Zealand | — |
| Koh Kong Airfield | international | Cambodia | IATA KKZ · ICAO VDKK |
| Kohles Airport | aerodrome | Norfolk, United States | — |