| <table border="1"> | |
| <tr><td>Station</td><td>Line</td><td>Opened</td><td>Situation</td></tr> | |
| <tr><td>Kaiserdamm</td><td>U2</td><td>29 March 1908</td><td>underground</td></tr> | |
| <tr><td>Kaiserin-Augusta-Straße</td><td>U6</td><td>28 February 1966</td><td>underground</td></tr> | |
| <tr><td>Karl-Bonhoeffer-Nervenklinik</td><td>U8</td><td>24 September 1994</td><td>underground</td></tr> | |
| <tr><td>Karl-Marx-Straße</td><td>U7</td><td>11 April 1926</td><td>underground</td></tr> | |
| <tr><td>Kaulsdorf-Nord</td><td>U5</td><td>1 July 1989</td><td>open cut</td></tr> | |
| <tr><td>Kleistpark</td><td>U7</td><td>29 January 1971</td><td>underground</td></tr> | |
| <tr><td>Klosterstraße</td><td>U2</td><td>1 July 1913</td><td>underground</td></tr> | |
| <tr><td>Kochstraße</td><td>U6</td><td>30 January 1923</td><td>underground</td></tr> | |
| <tr><td>Konstanzer Straße</td><td>U7</td><td>28 April 1978</td><td>underground</td></tr> | |
| <tr><td>Kottbusser Tor</td><td>U1</td><td>18 February 1902</td><td>elevated</td></tr> | |
| <tr><td>Kottbusser Tor</td><td>U8</td><td>12 February 1928</td><td>underground</td></tr> | |
| <tr><td>Krumme Lanke</td><td>U3</td><td>22 December 1929</td><td>open cut</td></tr> | |
| <tr><td>Kurfürstendamm</td><td>U1</td><td>2 September 1961</td><td>underground</td></tr> | |
| <tr><td>Kurfürstendamm</td><td>U9</td><td>28 August 1961</td><td>underground</td></tr> | |
| <tr><td>Kurfürstenstraße</td><td>U1</td><td>26 October 1926</td><td>underground</td></tr> | |
| <tr><td>Kurt-Schumacher-Platz</td><td>U6</td><td>3 May 1956</td><td>underground</td></tr> | |
| </table> | |