| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Kef | city | Sakhalinskaya Oblast' | Russia | 53.45 | 141.95 | 9 | 67 |
| Kefvo | city | Sakhalinskaya Oblast' | Russia | 53.45 | 141.95 | 9 | 67 |
| Kenushi | city | Sakhalinskaya Oblast' | Russia | 46.5977778 | 141.8238889 | 39 | 214 |
| Kenushinaipo | city | Sakhalinskaya Oblast' | Russia | 46.5977778 | 141.8238889 | 39 | 214 |
| Kenusi | city | Sakhalinskaya Oblast' | Russia | 46.5977778 | 141.8238889 | 39 | 214 |
| Keton | city | Sakhalinskaya Oblast' | Russia | 49.75 | 142.8333333 | 269 | 229 |
| Keton-kawaguchi | city | Sakhalinskaya Oblast' | Russia | 49.75 | 142.9833333 | 118 | 229 |
| Ketongai | city | Sakhalinskaya Oblast' | Russia | 49.75 | 142.8333333 | 269 | 229 |
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