| Korolev Expedition 19, 1983 (SU097181) | Indian and Pacific Oceans | SU | 0 | LC |
| Korolev Expedition 20, 1987 | Pacific or Indian Ocean? | SU | 0 | LC |
| Korolev Expedition 21, 1988-89 | Pacific or Indian Ocean? | SU | 0 | LC |
| Korolev Expedition 2, 1972 (SU016724) | Pacific Ocean | SU | 0 | LC |
| Korolev Expedition 3, 1973 (SU000419, SU010379, SU014957) | Indian Ocean | SU | 0 | LC |
| Korolev Expedition 4, 1973 | Pacific and Atlantic Oceans | SU | 0 | LC |
| Korolev Expedition 5, 1974 (SU000456) | Pacific Ocean | SU | 0 | LC |
| Korolev Expedition 6, 1974 | Pacific Ocean | SU | 0 | LC |
| Korolev Expedition 7, 1975 | Indian Ocean | SU | 0 | LC |
| Korolev Expedition 8, 1977 | Pacific Ocean | SU | 0 | LC |
| Korolev Expedition 9, 1977 (SU010400) | Indian Ocean | SU | 0 | LC |
| Korolev launch area, GTsP-4, Kapustin Yar (GTsP-4, Kapustin Yar, Volgograd, Rossiya) | - | | 0 | LP |
| Koroni, Peloponnisos, Hellas (beach launch area) | - | | 0 | LP |
| KOSTR LC12/10 | - | | 0 | LP |
| KOSTR LC12/3 | - | | 0 | LP |
| KOSTR LC12/7 | - | | 0 | LP |
| KOSTR LC12/8 | - | | 0 | LP |
| KOSTR LC1/3 | - | | 0 | LP |
| KOSTR LC1/4 | - | | 0 | LP |
| KOSTR LC16/1 | - | | 0 | LP |
| KOSTR LC2/8 | - | | 0 | LP |
| KOSTR LC33 | - | | 0 | LP |
| KOSTR LC4/10 | - | | 0 | LP |
| KOSTR LC4/2 | - | | 0 | LP |
| KOSTR LC4/3 | - | | 0 | LP |
| KOSTR LC4/5 | - | | 0 | LP |
| KOSTR LC4/6 | - | | 0 | LP |
| KOSTR LC4/7 | - | | 0 | LP |
| KOSTR LC4/9 | - | | 0 | LP |
| KOSTR LC5/2 | - | | 0 | LP |
| KOSTR LC6/10 | - | | 0 | LP |
| Kostroma missile base, Russia | - | | 0 | LP |
| KRASK YEYSK | - | | 0 | LP |
| KRAS LC620/2 | - | | 0 | LP |
| KRAS LC620/2 (location) | - | | 0 | LP |
| KRAS LC620/31 | - | | 0 | LP |
| KRAS LC620/31 (location) | - | | 0 | LP |
| KRAS LC620/51 | - | | 0 | LP |
| KRAS LC620/51 (location) | - | | 0 | LP |
| KRAS LC620/6 | - | | 0 | LP |
| KRAS LC620/6 (location) | - | | 0 | LP |
| Krasnodar Krai region missile launch sites in Russian invasion of Ukraine | - | RU | 0 | LP |
| Krasnoyarsk missile site, Russia | - | | 0 | LP |
| Krasnoyarsk missile site, Russia (location) | - | | 0 | LP |
| Krenkel cruise 1977 (Krenkel Expedition 1, 1977 (SU010079)) | Atlantic Ocean | | 0 | LP |
| Krenkel cruise 1977 (Krenkel Expedition 2, 1977 (SU000617)) | Atlantic Ocean | | 0 | LP |
| Krenkel cruise 1978 (Krenkel Expedition 4, 1978 (SU000618)) | Atlantic Ocean | | 0 | LP |
| Krenkel Expedition 10, 1981 (SU010128) | Minia, Atlantic Ocean | SU | 0 | LC |
| Krenkel Expedition 11, 1981 (SU010230) | Minia, Atlantic Ocean | SU | 0 | LC |
| Krenkel Expedition 1, 1977 (SU010079) | Minia, Atlantic Ocean | SU | 0 | LP |