| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kudar | city | Semnan | Iran | 35.66 | 53.05 | 7811 | 2086 |
| Kudavan | city | Semnan | Iran | 35.81 | 53.72 | 6115 | 447 |
| Kukeh | city | Semnan | Iran | 35.46 | 54.65 | 5439 | 298 |
| Kuki Mohammad Vali | city | Semnan | Iran | 36.28 | 55.38 | 5869 | 298 |
| Kuki-ye Armian | city | Semnan | Iran | 36.28 | 55.38 | 5869 | 298 |
| Kuki-ye Bala | city | Semnan | Iran | 36.25 | 55.41 | 5915 | 298 |
| Kuki-ye Pa'in | city | Semnan | Iran | 36.25 | 55.37 | 5344 | 298 |
| Kuleh | city | Semnan | Iran | 35.44 | 52.79 | 9228 | 2086 |
| Kulim | city | Semnan | Iran | 36.01 | 53.48 | 6017 | 8195 |
| Kumes | city | Semnan | Iran | 35.81 | 53.67 | 6125 | 447 |
| Kurand | city | Semnan | Iran | 35.93 | 53.44 | 7664 | 6899 |
| Kuros | city | Semnan | Iran | 35.37 | 52.01 | 3398 | 0 |
| Kushahi | city | Semnan | Iran | 35.43 | 54.57 | 5209 | 298 |
| Kushk-e Arbabi | city | Semnan | Iran | 35.19 | 52.36 | 2801 | 18572 |
| Kushk-e Bala | city | Semnan | Iran | 35.19 | 52.36 | 2801 | 19210 |
| Kushk-e Khaleseh Bala | city | Semnan | Iran | 35.19 | 52.36 | 2801 | 19210 |
| Kushk-e Khaleseh-ye Pa'in | city | Semnan | Iran | 35.18 | 52.36 | 2726 | 14774 |
| Kushk-e Pa'in | city | Semnan | Iran | 35.18 | 52.36 | 2726 | 14774 |
| Kushki | city | Semnan | Iran | 36.37 | 55.40 | 5029 | 298 |
| Kushmaqan | city | Semnan | Iran | 35.56 | 53.38 | 3684 | 16187 |