| City/Airport Name | Country | Airport Code | |
| KABALA | Sierra Leone | GFKB | |
| KABRE DARE MIL. | Ethiopia | HADK | |
| KABUL | Afghanistan | OAKB | |
| KADUNA NEW KADUNA | Nigeria | DNKA | |
| KAEDI | Mauritania | GQNK | |
| KAELE | Cameroon | FKKH | |
| KAGOSHIMA | Japan | RJFK | |
| KAHULUI | USA | PHOG | USA (HI) MAUI ISL. |
| KAILASHAHAR | India | VEKR | |
| KAIMANA | Indonesia | WASK | |
| KAITAIA | New Zealand | NZKT | |
| KAJAANI | Finland | EFKI | |
| KALAMATA MIL. ^ CIVIL | Greece | LGKL | |
| KALEMIE | | FZRF | ZAIRE |
| KALGOORLIE | Australia | YPKG | AUSTRALIA (WA) |
| KALIBO AKLAN | Philippines | RPVK | |
| KALININGRAD KHRABROVO | Russia | UMKK | |
| KALOKOL FERGUSON'S GULF | Kenya | HKFG | |
| KAMEMBE | Rwanda | HRZA | |
| KAMLOOPS | Canada | CYKA | CANADA (BR. COLUMBIA) |
| KAMUELA WAIMEA-KOHALA | USA | PHMU | USA (HI) HAWAII ISL. |
| KANANGA | | FZUA | ZAIRE |
| KANDAHAR | Afghanistan | OAKN | |
| KANDI | Benin | DBBK | |
| KANDLA | India | VAKE | |
| KANGNUNG | South Korea | RKNN | KOREA |
| KANKAN | Papua New Guinea | GUXN | GUINEA |
| KANO MALLAM AMINU INTERNATIONAL | Nigeria | DNKN | |
| KANPUR | India | VIKA | |
| KANSAS CITY INTERNATIONAL | USA | KMCI | USA (MO) |
| KANTCHARI | Burkina Faso | DFEL | |
| KAOLACK | Senegal | GOOK | |
| KAPIT SARAWAK | Malaysia | WBGP | |
| KAPUSKASING | Canada | CYYU | CANADA (ONTARIO) |
| KARACHI QUAID-E-AZAM INTERNATIONAL | Pakistan | OPKC | |
| KARIBA KARIBA | Zimbabwe | FVKB | |
| KARLSTAD | Sweden | ESSQ | |
| KARONGA | Malawi | FWKA | |
| KARPATHOS | Greece | LGKP | |
| KARRATHA | Australia | YPKA | AUSTRALIA (WA) |
| KARUP MIL. & CIVIL | Denmark | EKKA | |
| KASABA BAY | Zambia | FLKY | |
| KASAMA | Zambia | FLKS | |
| KASANE | Botswana | FBKE | |
| KASESE | Uganda | HUKS | |
| KASHI | Taiwan | ZWSH | CHINA |
| KASOS | Greece | LGKS | |
| KASSALA | Sudan | HSKA | |
| KASTELORIZO | Greece | LGKJ | |
| KASTORIA | Greece | LGKA | |
| KATHMANDU INTERNATIONAL | Nepal | VNKT | |
| KAUKURA ATOLL | | NTGK | TUAMOTU ISLANDS |
| KAVALA CHRISOUPOLIS | Greece | LGKV | |
| KAYES | Somalia | GAKY | MALI |
| KAYSERI MIL.&CIV. (ERKILET) | Turkey | LTAU | |
| KAZAN | Russia | UWKD | |
| KEBAR | Indonesia | WASE | |
| KEDOUGOU | Senegal | GOTK | |
| KEETMANSHOOP J.G.H. VAN DER WATH | Namibia | FAKT | |
| KEFFALLINIA | Greece | LGKF | |
| KEFLAVIK | Iceland | BIKF | |
| KELLE | Congo, Democratic Republic of | FCOK | CONGO |
| KELOWNA MUNICIPAL | Canada | CYLW | CANADA (BR. COLUMBIA) |
| KEMI TORNIO | Finland | EFKE | |
| KEMOROVO | Russia | UNEE | |
| KENAI MUNICIPAL | USA | PAEN | USA (ALASKA) |
| KENDARI WOLTER MONGINSIDI | Indonesia | WAAU | |
| KENEMA | Sierra Leone | GFKE | |
| KENGTUNG | Myanmar | VYKG | |
| KENORA | Canada | CYQK | CANADA (ONTARIO) |
| KERICHO | Kenya | HKKR | |
| KERIKERI | New Zealand | NZKK | |
| KERKYRA/CORFU I. KAPODISTRIAS | Greece | LGKR | |
| KERMAN | Iran | OIKK | |
| KERRY FARRANFORE | Republic of Ireland | EIKY | IRELAND |
| KERTEH PENINSULAR | Malaysia | WMKE | |
| KESHOD | India | VAKS | |
| KETAPANG RAHADI USMAN | Indonesia | WIOK | |
| KETCHIKAN INTERNATIONAL | USA | PAKT | USA (ALASKA) |
| KEY WEST INTERNATIONAL | USA | KEYW | USA (FLORIDA) |
| KHABAROVSK NOVY | Russia | UHHH | |
| KHAJURAHO | India | VAKJ | |
| KHARTOUM INTERNATIONAL | Sudan | HSSS | |
| KHASAB | Romania | OOKB | OMAN |
| KHERSON | Ukraine | | |
| KHMELNITSKY | Ukraine | | |
| KHON KAEN NAM PHUNG | Thailand | VTUZ | |
| KHOST | Afghanistan | OAKS | |
| KHWAHAN | Afghanistan | OAHN | |
| KHWAI RIVER LODGE | Botswana | FBKR | |
| KIAPUPE | | FZOF | ZAIRE |
| KIEL HOLTENAU | Germany | EDHK | |
| KIFFA | Mauritania | GQNF | |
| KIGALI GREGOIRE KAYIBANDA | Rwanda | HRYR | |
| KILAGUNI | Kenya | HKKL | |
| KILIMANJARO | Tanzania | HTKJ | |
| KIMBERLEY B. J. VORSTER | South Africa | FAKM | |
| KINDAMBA | Congo, Democratic Republic of | FCBK | CONGO |
| KINDERSLEY | Canada | CYKY | CANADA (SASKATCHEWAN) |
| KINDU | | FZOA | ZAIRE |
| KING SALMON | USA | PAKN | USA (ARKANSAS) |
| KINGSTON | Canada | CYGK | CANADA (ONTARIO) |
| KINGSTON NORMAN MANLEY INTERNATIONAL | Jamaica | MKJP | |
| KINGSTON TINSON PEN | Jamaica | MKTP | |
| KINSHASA N'DJILI | | FZAA | ZAIRE |
| KIRKENES HOYBUKTMOEN | Norway | ENKR | |
| KIRKWALL | United Kingdom | EGPA | |
| KIROV | Russia | USKK | |
| KIRUNA | Sweden | ESNQ | |
| KIRUNDO | Burkina Faso | HBBO | |
| KISANGANI | | FZIA | ZAIRE |
| KISH ISLAND | Iran | OIBK | |
| KISHINEV | Russia | UKII | |
| KISMAYU | Somalia | HCMK | |
| KISSIDOUGOU | Papua New Guinea | GUKU | GUINEA |
| KISUMU | Kenya | HKKI | |
| KITADAITO | Japan | RORK | |
| KITALE | Kenya | HKKT | |
| KITHIRA | Greece | LGKC | |
| KITTILA | Finland | EFKT | |
| KLAGENFURT WOERTHERSEE | Austria | LOWK | |
| KLEINSEE | South Africa | FAKZ | |
| KNOXVILLE MCGEE TYSON | USA | KTYS | USA (TENNESSEE) |
| KOCHI | Japan | RJOK | |
| KODIAK INTERNATIONAL | USA | PADQ | USA (ALASKA) |
| KOHAT MIL. & CIVIL | Pakistan | OPKT | |
| KOLDA | Senegal | GOGK | |
| KOLHAPUR | India | VAKP | |
| KOMATSUJIMA | Japan | RJOP | |
| KONA KE-AHOLE | USA | PHKO | USA (HI) HAWAII ISL. |
| KONE | New Caledonia | NWWD | NEW CALEDONIA (F) |
| KONGOLO | | FZRQ | ZAIRE |
| KONYA | Turkey | LTAN | |
| KOPASKER | Iceland | BIKP | |
| KORHOGO | Ivory Coast | DIKO | |
| KOS KOS ISLAND | Greece | LGKO | |
| KOSICE | Slovakia | LZKZ | |
| KOSRAE KOSRAE ISLAND | Micronesia | PTSA | |
| KOTA | India | VIKO | |
| KOTA BAHRU SULTAN ISMAIL PETRA | Malaysia | WMKC | |
| KOTA KINABALU INTERNATIONAL | Malaysia | WBKK | |
| KOTZEBUE RALPH WIEN MEMORIAL | USA | PAOT | USA (ALASKA) |
| KOUMAC | New Caledonia | NWWK | NEW CALEDONIA (F) |
| KOUNDARA SAMBAILO | Papua New Guinea | GUSB | GUINEA |
| KOUTIALA | Somalia | GAKO | MALI |
| KOZANI | Greece | LGKZ | |
| KRAKOW BALICE | Poland | EPKK | |
| KRAMFORS | Sweden | ESNK | |
| KRASNODAR PASHKOVSKY | Russia | URKK | |
| KRASNOVODSK | Russia | UTAK | |
| KRASNOYARSK | Russia | UNKK | |
| KRIBI | Cameroon | FKKB | |
| KRISTIANSAND KJEVIK | Norway | ENCN | |
| KRISTIANSTAD EVEROD | Sweden | ESMK | |
| KRISTIANSUND KVERNBERGET | Norway | ENKB | |
| KUALA LUMPUR SUBANG INTERNATIONAL | Malaysia | WMKK | |
| KUALA TERENGGANU SULTAN MAHMUD | Malaysia | WMKN | |
| KUANTAN MIL. & CIVIL | Malaysia | WMKD | |
| KUCHING SARAWAK | Malaysia | WBGG | |
| KUDAT | Malaysia | WBKT | |
| KUFRA | Libya | HLKF | |
| KUITO BIE | Angola | FNKU | |
| KULU BHUNTAR | India | VIBR | |
| KULUSUK | Greenland | BGKK | GREENLAND (DENMARK) |
| KUMAMOTO | Japan | RJFT | |
| KUMASI | Ghana | DSGI | |
| KUMEJIMA | Japan | ROKJ | |
| KUNDUZ | Afghanistan | OAUZ | |
| KUNMING WUJIABA | Taiwan | ZPPP | CHINA |
| KUNUNURRA | Australia | YPKU | AUSTRALIA (WA) |
| KUOPIO | Finland | EFKU | |
| KUPANG ELTARI | Indonesia | WRKK | |
| KURGAN | Russia | USUU | |
| KUSHIRO KENEBETSU | Japan | RJCS | |
| KUSTANAY | Russia | UAUU | |
| KUUJJUARARAPIK | Canada | CYGW | CANADA (QUEBEC) |
| KUUSAMO | Finland | EFKS | |
| KUWAIT INTERNATIONAL | Kuwait | OKBK | |
| KWAJALEIN MIL. (BUCHOLZ AFB) | Marshall Islands | PKWA | |
| KWANGJU | South Korea | RKJJ | KOREA |
| KYAUKPYU | Myanmar | VYKP | |
| KYIV BORISPOL | Ukraine | UKBB | |
| KYIV ZHULYANY | Ukraine | UKKK | |
| KYZYL | Russia | UNKY | |
