| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kladnas | city | Stredocesky Kraj | Czech Republic | 50.14 | 14.10 | 1669 | 46309 |
| Kladno | city | Stredocesky Kraj | Czech Republic | 50.14 | 14.10 | 1669 | 46309 |
| Kladruby | city | Stredocesky Kraj | Czech Republic | 49.72 | 14.95 | 1669 | 11839 |
| Klanovice | city | Stredocesky Kraj | Czech Republic | 50.09 | 14.67 | 853 | 93674 |
| Klanowitz | city | Stredocesky Kraj | Czech Republic | 50.09 | 14.67 | 853 | 93674 |
| Klaster Hradiste nad Jizerou | city | Stredocesky Kraj | Czech Republic | 50.53 | 14.95 | 830 | 4781 |
| Klasterni Skalice | city | Stredocesky Kraj | Czech Republic | 50.02 | 14.99 | 830 | 2682 |
| Klavary | city | Stredocesky Kraj | Czech Republic | 50.05 | 15.17 | 830 | 34508 |
| Klecany | city | Stredocesky Kraj | Czech Republic | 50.18 | 14.41 | 846 | 55535 |
| Klecetne | city | Stredocesky Kraj | Czech Republic | 50.09 | 13.56 | 1669 | 2831 |
| Klecánky | city | Stredocesky Kraj | Czech Republic | 50.17 | 14.41 | 882 | 68547 |
| Klein Chyschka | city | Stredocesky Kraj | Czech Republic | 49.52 | 14.43 | 2509 | 3099 |
| Klein Hubina | city | Stredocesky Kraj | Czech Republic | 50.42 | 14.46 | 830 | 6921 |
| Klein Popowitz | city | Stredocesky Kraj | Czech Republic | 49.96 | 14.60 | 1669 | 28396 |
| Klein Sliwno | city | Stredocesky Kraj | Czech Republic | 50.30 | 14.73 | 830 | 4826 |
| Klein-Schinian | city | Stredocesky Kraj | Czech Republic | 49.83 | 14.71 | 1138 | 12334 |
| Klein-Techow | city | Stredocesky Kraj | Czech Republic | 49.98 | 14.73 | 1669 | 8478 |
| Klein-Wodierad | city | Stredocesky Kraj | Czech Republic | 49.98 | 14.64 | 1256 | 52980 |
| Klein-chwojen | city | Stredocesky Kraj | Czech Republic | 49.77 | 14.56 | 1669 | 3427 |
| Kleinhodkowitz | city | Stredocesky Kraj | Czech Republic | 50.03 | 14.42 | 875 | 196166 |
| Kleinseelau | city | Stredocesky Kraj | Czech Republic | 49.76 | 15.13 | 1200 | 3571 |
| Klenovice | city | Stredocesky Kraj | Czech Republic | 49.58 | 14.20 | 1669 | 3136 |
| Klestenice | city | Stredocesky Kraj | Czech Republic | 49.79 | 13.85 | 1669 | 5129 |
| Kletice | city | Stredocesky Kraj | Czech Republic | 49.58 | 14.05 | 1669 | 3586 |
| Klicany | city | Stredocesky Kraj | Czech Republic | 50.20 | 14.43 | 944 | 24949 |
| Klimetice | city | Stredocesky Kraj | Czech Republic | 49.68 | 14.51 | 1669 | 3312 |
| Klinetz | city | Stredocesky Kraj | Czech Republic | 49.90 | 14.34 | 1010 | 17990 |
| Klipec | city | Stredocesky Kraj | Czech Republic | 50.08 | 15.13 | 830 | 10613 |
| Klisinec | city | Stredocesky Kraj | Czech Republic | 49.51 | 14.32 | 1719 | 3137 |
| Klisinetz | city | Stredocesky Kraj | Czech Republic | 49.51 | 14.32 | 1719 | 3137 |
| Klobuky | city | Stredocesky Kraj | Czech Republic | 50.29 | 13.99 | 875 | 5090 |
| Klokocna | city | Stredocesky Kraj | Czech Republic | 49.96 | 14.71 | 1669 | 9631 |
| Klokotschna | city | Stredocesky Kraj | Czech Republic | 49.96 | 14.71 | 1669 | 9631 |
| Klomin | city | Stredocesky Kraj | Czech Republic | 50.29 | 14.45 | 830 | 11225 |
| Kloster an der Iser | city | Stredocesky Kraj | Czech Republic | 50.53 | 14.95 | 830 | 4781 |
| Klucke Chvalovice | city | Stredocesky Kraj | Czech Republic | 49.81 | 15.38 | 1669 | 3769 |
| Kluk | city | Stredocesky Kraj | Czech Republic | 50.13 | 15.11 | 830 | 25311 |
| Klukovice | city | Stredocesky Kraj | Czech Republic | 50.04 | 14.37 | 1026 | 195996 |
| Kluky | city | Stredocesky Kraj | Czech Republic | 50.44 | 14.73 | 971 | 4905 |
| Kluky | city | Stredocesky Kraj | Czech Republic | 49.91 | 15.32 | 879 | 14625 |
| Klučenice | city | Stredocesky Kraj | Czech Republic | 49.55 | 14.21 | 1679 | 3136 |
| Klučov | city | Stredocesky Kraj | Czech Republic | 50.09 | 14.91 | 830 | 2612 |
| Kly | city | Stredocesky Kraj | Czech Republic | 50.31 | 14.50 | 830 | 19034 |
| Klysinzi | city | Stredocesky Kraj | Czech Republic | 49.51 | 14.32 | 1719 | 3137 |
| Klínec | city | Stredocesky Kraj | Czech Republic | 49.90 | 14.34 | 1010 | 17990 |