| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Kalannie | city | State of Western Australia | Australia | -30.35 | 117.1166667 | 908 | 33 |
| Kalbarri | city | State of Western Australia | Australia | -27.6666667 | 114.1666667 | 85 | 27 |
| Kalgan | city | State of Western Australia | Australia | -34.8847222 | 118.0130556 | 223 | 353 |
| Kalgoorlie | city | State of Western Australia | Australia | -30.75 | 121.4666667 | 1538 | 42 |
| Kalguddering | city | State of Western Australia | Australia | -30.9666667 | 116.75 | 1003 | 65 |
| Kambalda | city | State of Western Australia | Australia | -31.2 | 121.6666667 | 1328 | 17 |
| Kanowna | city | State of Western Australia | Australia | -30.6 | 121.6 | 1387 | 42 |
| Karlgarin | city | State of Western Australia | Australia | -32.5 | 118.7 | 997 | 19 |
| Karnilbinia | city | State of Western Australia | Australia | -31.05 | 122.1666667 | 1410 | 42 |
| Karnup | city | State of Western Australia | Australia | -32.3666667 | 115.8166667 | 177 | 24812 |
| Karonie | city | State of Western Australia | Australia | -30.9666667 | 122.5333333 | 1417 | 42 |
| Karping | city | State of Western Australia | Australia | -32.6 | 117.0833333 | 990 | 96 |
| Karragullen | city | State of Western Australia | Australia | -32.1 | 116.1333333 | 869 | 13504 |
| Karranadgin | city | State of Western Australia | Australia | -31.2333333 | 116.75 | 774 | 70 |
| Karranadjin | city | State of Western Australia | Australia | -31.2333333 | 116.75 | 774 | 70 |
| Karridale | city | State of Western Australia | Australia | -34.2166667 | 115.0833333 | 298 | 323 |
| Katanning | city | State of Western Australia | Australia | -33.7 | 117.55 | 997 | 378 |
| Keane | city | State of Western Australia | Australia | -31.2666667 | 119.1833333 | 1502 | 14 |
| Kebaringup | city | State of Western Australia | Australia | -34.0333333 | 118.15 | 728 | 47 |
| Kellandi | city | State of Western Australia | Australia | -31.3 | 119.75 | 1430 | 14 |
| Kellerberrin | city | State of Western Australia | Australia | -31.6333333 | 117.7166667 | 990 | 84 |
| Kelmscott | city | State of Western Australia | Australia | -32.1166667 | 116.0166667 | 488 | 40013 |
| Kendenup | city | State of Western Australia | Australia | -34.4833333 | 117.65 | 754 | 103 |
| Kennyville | city | State of Western Australia | Australia | -31.3 | 119.3666667 | 1440 | 14 |
| Kent River | city | State of Western Australia | Australia | -34.95 | 117.0166667 | 587 | 243 |
| Kentdale | city | State of Western Australia | Australia | -34.9 | 117.05 | 518 | 243 |
| Kenwick | city | State of Western Australia | Australia | -32.0333333 | 115.9666667 | 380 | 71882 |
| Key Farm | city | State of Western Australia | Australia | -31.5833333 | 116.4666667 | 843 | 245 |
| Keysbrook | city | State of Western Australia | Australia | -32.4333333 | 115.9666667 | 433 | 1181 |
| King River | city | State of Western Australia | Australia | -34.9297222 | 117.9127778 | 206 | 1630 |
| Kings Find | city | State of Western Australia | Australia | -29.2833333 | 117.3 | 1837 | 0 |
| Kintore | city | State of Western Australia | Australia | -30.6 | 121.0166667 | 1673 | 28 |
| Kirup | city | State of Western Australia | Australia | -33.7 | 115.9 | 305 | 322 |
| Kirwan | city | State of Western Australia | Australia | -30.6 | 117.1666667 | 948 | 59 |
| Kitchener | city | State of Western Australia | Australia | -31.0333333 | 124.1833333 | 711 | 42 |
| Kodj Kodjin | city | State of Western Australia | Australia | -31.2833333 | 117.8333333 | 997 | 33 |
| Kojarena | city | State of Western Australia | Australia | -28.7333333 | 114.85 | 403 | 784 |
| Kojonup | city | State of Western Australia | Australia | -33.8333333 | 117.15 | 997 | 98 |
| Kokardine | city | State of Western Australia | Australia | -30.7 | 117.1666667 | 1187 | 59 |
| Kondinin | city | State of Western Australia | Australia | -32.5 | 118.2666667 | 997 | 19 |
| Kondut | city | State of Western Australia | Australia | -30.7166667 | 116.7666667 | 1118 | 61 |
| Kondut East | city | State of Western Australia | Australia | -30.6833333 | 116.9 | 1131 | 61 |
| Konnongorring | city | State of Western Australia | Australia | -31.0833333 | 116.7833333 | 997 | 70 |
| Koojan | city | State of Western Australia | Australia | -30.8166667 | 116.0166667 | 423 | 81 |
| Koojedda | city | State of Western Australia | Australia | -31.75 | 116.4333333 | 1010 | 294 |
| Kookynie | city | State of Western Australia | Australia | -29.3333333 | 121.4833333 | 1322 | 0 |
| Koolanooka | city | State of Western Australia | Australia | -29.25 | 116.0666667 | 925 | 39 |
| Koomberkine | city | State of Western Australia | Australia | -31.1 | 117.0333333 | 997 | 56 |
| Koonadgin | city | State of Western Australia | Australia | -31.6 | 118.5166667 | 1138 | 141 |
| Koorarawalyee | city | State of Western Australia | Australia | -31.25 | 120.0166667 | 1381 | 24 |
| Koorda | city | State of Western Australia | Australia | -30.8333333 | 117.4833333 | 1010 | 27 |
| Korbel | city | State of Western Australia | Australia | -31.65 | 118.1666667 | 997 | 139 |
| Korraling | city | State of Western Australia | Australia | -30.7833333 | 116.7166667 | 1095 | 61 |
| Korrelocking | city | State of Western Australia | Australia | -31.2 | 117.4666667 | 1017 | 56 |
| Kronkup | city | State of Western Australia | Australia | -35.0369444 | 117.6241667 | 324 | 346 |
| Kudardup | city | State of Western Australia | Australia | -34.2833333 | 115.1 | 367 | 373 |
| Kuender | city | State of Western Australia | Australia | -32.95 | 118.5333333 | 997 | 19 |
| Kukerin | city | State of Western Australia | Australia | -33.1833333 | 118.0833333 | 1000 | 42 |
| Kuliba | city | State of Western Australia | Australia | -33.8333333 | 120.1666667 | 150 | 14 |
| Kulikup | city | State of Western Australia | Australia | -33.8166667 | 116.6833333 | 770 | 70 |
| Kulin | city | State of Western Australia | Australia | -32.6666667 | 118.1666667 | 997 | 19 |
| Kulja | city | State of Western Australia | Australia | -30.4833333 | 117.2666667 | 1059 | 32 |
| Kumarina | city | State of Western Australia | Australia | -24.7 | 119.5333333 | 2004 | 5 |
| Kumarina Mining Centre | city | State of Western Australia | Australia | -24.7 | 119.5333333 | 2004 | 5 |
| Kumarl | city | State of Western Australia | Australia | -32.7833333 | 121.55 | 895 | 33 |
| Kunanalling | city | State of Western Australia | Australia | -30.6833333 | 121.0666667 | 1653 | 28 |
| Kundana | city | State of Western Australia | Australia | -30.7 | 121.2333333 | 1637 | 31 |
| Kundip | city | State of Western Australia | Australia | -33.7 | 120.1666667 | 433 | 14 |
| Kunjin | city | State of Western Australia | Australia | -32.35 | 117.7666667 | 1010 | 61 |
| Kununurra | city | State of Western Australia | Australia | -15.7666667 | 128.7333333 | 170 | 14 |
| Kuringup | city | State of Western Australia | Australia | -33.5166667 | 118.3166667 | 1000 | 19 |
| Kurnalpi | city | State of Western Australia | Australia | -30.5333333 | 122.2333333 | 1423 | 42 |
| Kurrawang | city | State of Western Australia | Australia | -30.8166667 | 121.35 | 1620 | 33 |
| Kurrenkutten | city | State of Western Australia | Australia | -32.25 | 118.2166667 | 997 | 33 |
| Kweda | city | State of Western Australia | Australia | -32.3666667 | 117.4333333 | 951 | 68 |
| Kwobrup | city | State of Western Australia | Australia | -33.6166667 | 117.9666667 | 997 | 86 |
| Kwolyin | city | State of Western Australia | Australia | -31.9166667 | 117.7666667 | 1000 | 56 |
| Kybelup | city | State of Western Australia | Australia | -33.7666667 | 119.95 | 334 | 14 |
| Kybulup | city | State of Western Australia | Australia | -33.7666667 | 119.95 | 334 | 14 |