| name | heritage designation | image | status | type | date completed | date end | date start | Website | date Start construction | city | administrative división | continent | Country | latitude (°) | longitude (°) | material | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kerelaw Castle | category B listed building |  | Abandoned/Ruins | Unspecified | After circa 1191 | circa 1787 | 1191 | website | 55.6333351135 | -4.7500000000 | Map | ||||||
| Kirkuk Citadel |  | Abandoned/Ruins | Unspecified | website | Kirkuk | Kirkuk Governorate | Asia | Iraq | 35.4666671753 | 44.3833351135 | Stone | Map | |||||
| Korean Demilitarized Zone |  | Active | Unspecified | 0007 | 27/07/1953 | website | 38.3000000000 | 127.2700000000 | Map | ||||||||
| Kronprinz Otto Straße | Unspecified | website | |||||||||||||||
| Landing Zone Liz |  | Abandoned/Ruins | Unspecified | 1967 | 0071 | 1967 | website | 14.8000001907 | 108.9499969482 | Map |