Isla de Chile
Juventud, Isla de la Cuba
(Isle of Youth)

Kabul (US Embassy now closed) Afghanistan
Kaduna (US Consulate General) Nigeria
Kalimantan Indonesia
Kamchatka Peninsula Soviet Union
(Poluostrov Kamchatka)
Kampala (US Embassy) Uganda
Kampuchea Cambodia
Karachi (US Consulate General) Pakistan
Kara Sea Arctic Ocean
Karimata Strait Indian Ocean
Kathmandu (US Embassy) Nepal
Kattegat Atlantic Ocean
Kauai Channel Pacific Ocean
Keeling Islands Cocos (Keeling) Islands
Kerguelen, Iles French Southern and Antarctic Lands
Kermadec Islands New Zealand
Khabarovsk Soviet Union
Khartoum (US Embassy) Sudan
Khmer Republic Cambodia
Kiel Canal (Nord-Ostsee Kanal) Atlantic Ocean
Khuriya Muriya Islands Oman
(Kuria Muria Islands)
Khyber Pass Pakistan
Kigali (US Embassy) Rwanda
Kingston (US Embassy) Jamaica
Kinshasa (US Embassy) Zaire
Kiritimati (Christmas Island) Kiribati
Kithira Strait Atlantic Ocean
Kodiak Island United States
Kola Peninsula Soviet Union
(Kol'skiy Poluostrov)
Kolonia (US Special Office) Micronesia, Federated States of
Korea Bay Pacific Ocean
Korea, Democratic People's Korea, North
Republic of
Korea, Republic of Korea, South
Korea Strait Pacific Ocean
Koror (US Special Office) Pacific Islands, Trust Territory of
Kosovo Yugoslavia
Kowloon Hong Kong
Krakow (US Consulate) Poland
Kuala Lumpur (US Embassy) Malaysia
Kunashiri (Kunashir) Soviet Union (de facto)
Kuril Islands Soviet Union (de facto)
Kuwait (US Embassy) Kuwait
Kwajalein Atoll Marshall Islands
Kyushu Japan

Labrador Canada
Laccadive Islands India
Laccadive Sea Indian Ocean
La Coruna (US Consular Agency) Spain
Lagos (US Embassy) Nigeria
Lahore (US Consulate General)