| K | ||
| Kaadedhdhoo, Maldives (KDM) | Kavieng, Papua New Guinea (KVG) | Komsomolsk Na Amure, Russia (KXK) |
| Kaben, Marshall Islands (KBT) | Kawthaung, Myanmar (KAW) | Konya, Turkey (KYA) |
| Kabri Dar, Ethiopia (ABK) | Kayseri, Turkey (ASR) | Koror, Palau (ROR) |
| Kabul, Afghanistan (KBL) | Kazan,, Russia (KZN) | Koszalin, Poland (OSZ) |
| Kabwun, Papua New Guinea (KBM) | Kefallinia, Greece (EFL) | Kota Bharu, Malaysia (KBR) |
| Kadanwari, Pakistan (KCF) | Kendari, Indonesia (KDI) | Kota Kinabalu, Malaysia (BKI) |
| Kadhonoo, Maldives (KDO) | Kerkyra, Greece (CFU) | Kowanyama, QL, Australia (KWM) |
| Kaintiba, Papua New Guinea (KZF) | Khajuraho, India (HJR) | Kozhikode, India (CCJ) |
| Kaitaia, New Zealand (KAT) | Kharga, Egypt (UVL) | Krabi, Thailand (KBV) |
| Kajaani, Finland (KAJ) | Kharkov, Ukraine (HRK) | Krakow, Poland (KRK) |
| Kalbarri, Australia (KAX) | Khudzhand, Tajikistan (LBD) | Krivoy Rog, Ukraine (KWG) |
| Kaliningrad, Russia (KGD) | Khuzdar, Pakistan (KDD) | Kuala Lumpur, Malaysia (KUL) |
| Kambuaya, Indonesia (KBX) | Kiev, Ukraine - Zhulhany (IEV) | Kuala Terengganu, Malaysia (TGG) |
| Kameshli, Syrian Arab Republic (KAC) | Kiev, Ukraine - Borispol (KBP) | Kuantan, Malaysia (KUA) |
| Kamur, Indonesia (KCD) | Kigali, Rwanda (KGL) | Kubin Island, QL, Australia (KUG) |
| Kamusi, Papua New Guinea (KUY) | Kigoma, Tanzania (TKQ) | Kuching, Malaysia (KCH) |
| Kano, Nigeria (KAN) | Kilimanjaro, Tanzania (JRO) | Kahramanmaras, Turkey (KCM) |
| Karachi, Pakistan - Quaid-E-Azam International (KHI) | Kimmirut/Lake Harbour, Canada (YLC) | Kudat, Malaysia (KUD) |
| Kardia, Estonia (KDL) | Kingston, Jamaica - Norman Manley (KIN) | Kufrah, Libya (AKF) |
| Kariba, Zimbabwe (KAB) | Kingston, Jamaica - Tinson (KTP) | Kulusuk, Greenland (KUS) |
| Karlsruhe/Badern Baden, Germany (FKB) | Kinshasa, Congo (FIH) | Kumejima, Japan (UEO) |
| Karpathos, Greece (AOK) | Kirakira, Solomon Islands (IRA) | Kundiawa, Papau New Guinea (CMU) |
| Karubaga, Indonesia (KBF) | Kitadaito, Japan (KTD) | Kuopio, Finland (KUO) |
| Kasaba Bay, Zambia (ZKB) | Kittila, Finland (KTT) | Kuri, Papua New Guinea (KUQ) |
| Kasama, Zambia (KAA) | Kiunga, Papua New Guinea (UNG) | Kushiro, Japan (KUH) |
| Kasane, Botswana (BBK) | Kiwayu, Kenya (KWY) | Kutaisi, Georgia (KUT) |
| Katherine, NT, Australia (KTR) | Knock, Ireland (NOC) | Kuusamo, Finland (KAO) |
| Kathmandu, Nepal (KTM) | Kochi, Japan (KCZ) | Kuwait, Kuwait (KWI) |
| Katowice, Poland (KTW) | Koh Samui, Thailand (USM) | Kwajalein, Marshall Islands (KWA) |
| Kaunas, Lithuania (KUN) | Kolkata, India (CCU) | Kyzyl, Russia (KYZ) |
| Kavala, Greece (KVA) | Kolobrzeg, Poland (QJY) |