Kl
- Klawock, Alaska, USA
- Klawock, Prince of Wales Island, Alaska, USA
- Klawock Vicinity, Prince Of Wales Island, Alaska, USA
- Kleena Kleene, British Columbia, Canada
- Klemtu, British Columbia, Canada
- Klickitat County, Washington, USA
- Klikitat County, Washington, USA
- Kliksiwe, British Columbia, Canada
- Klinkwan, Prince of Wales Island, Alaska, USA
- Klo Qwan, Kehk Qwan, Alaska, USA
- Klo Qwan, Kehk Qwan, Kehk Island, Alaska, USA
- Klo Qwan, Kehk Qwan, Kehk Straits, Alaska, USA
- KlRs, Borden Number
- KlRs-2, KlRs, Borden Number
- KlRs-5, KlRs, Borden Number
- KlSt, Borden Number
- KlSt-1, KlSt, Borden Number
- Kluckwan, Alaska, USA
- Klukwan, Alaska, Haines, Alaska, USA
- Klukwan, Alaska, USA
- Klukwan, Chilkat River, Haines Borough, Alaska, USA
- Klukwan, Haines Borough, Alaska, USA
KnKo
- Kobuk River, Northwest Arctic Borough, Alaska, USA
- Kochi, Japan
- Kodiak, Kodiak Island, Kodiak Island Borough, Alaska, USA
- Kodiak Island, Alaska, USA
- Kodiak Island, Kodiak Island Borough, Alaska, USA
- Kodiak Island Borough, Alaska, USA
- Kodinar, Gujarat, India
- Kohistan, Northwest Frontier, Pakistan
- Kohren, Germany
- Koianglas, Long Island, Alaska, USA
- Koiari, Southern Highlands, Papua New Guinea
- Koide, Niigata, Japan
- Kokan, Greenland
- Kokenoshima, Niigata, Japan
- Koksilah, British Columbia, Canada
- Kolombangara, Solomon Islands
- Komas Ranch, British Columbia, Canada
- Komenya, Vaupes, Colombia
- Kon Island, Alaska, USA
- Kon Island, Security Bay, Alaska, USA
- Konduz, Afghanistan
- Koniganok, Chagvan Bay, Alaska, USA
- Konotani, Kochi, Japan
- Kook Noo Oo, Icy Strait, Haines Borough, Alaska, USA
- Kooknovon, Icy Strait, Haines Borough, Alaska, USA
- Kooskia, Idaho, USA
- Kootenay, British Columbia, Canada
- Kootenay Area, British Columbia, Canada
- Kootenay Lake, British Columbia, Canada
- Kootenay Valley, British Columbia, Canada
- Kootznahoo, Alaska, USA
- Korea
- Korogo, East Sepik, Papua New Guinea
- Korta Heere, Sitka, Baranof Island, Sitka Borough, Alaska, USA
- Kosciusko Island, Alaska, USA
- Koskimo, British Columbia, Canada
- Koskimo, Vancouver Island, British Columbia, Canada
- Koskimo Village, British Columbia, Canada
- Kotzebue, Alaska, USA
- Kotzebue, Hotham Inlet, Alaska, USA
- Kotzebue, Northwest Arctic Borough, Alaska, USA
- Kotzebue Sound, Alaska, USA
- Kotzebue Sound, Northwest Arctic Borough, Alaska, USA
- Kotzebue Vicinity, Selawik River, Northwest Arctic Borough, Alaska, USA
- Kougpagmiut, Canada
- Koukpagmiut, Canada
- Kovilpatti, India
- Kovilpatti, Tamil Nadu, India
- Kowloon, Hong Kong, China
- Koyukuk River, Alaska, USA
- Kozuki-Machi, Hyogo, Japan
Kr
- Krakal, Northwest Frontier, Pakistan
- Kremnica, Slovakia
- Kreussen, Bavaria, Germany
- Kreussen Annaberg, Bavaria, Germany
- Krishnanagar, West Bengal, India
- Krishnapur, West Bengal, India
- Kruzof Island, Sitka Borough, Alaska, USA
KsKu
- Kuba, Fiji
- Kuba Village, Fiji
- Kuching, Sarawak, Malaysia
- Kudaka Shim, Japan
- Kudaka-jima, Okinawa, Japan
- Kugaaruk, Nunavut, Canada
- Kugluktuk, Nunavut, Canada
- Kuhagasa, Japan
- Kuiu Island, Alaska, USA
- Kuiukuk, Alaska, USA
- Kulanar, Madhya Pradesh, India
- Kumamoto, Japan
- Kumasi, Ghana
- Kuna Yala, Panama
- Kungmiut, Greenland