| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obedovice | city | Kralovehradecky Kraj | Czech Republic | 50.16 | 15.58 | 830 | 5662 |
| Ober Braussnitz | city | Kralovehradecky Kraj | Czech Republic | 50.47 | 15.69 | 1669 | 2128 |
| Ober Drewic | city | Kralovehradecky Kraj | Czech Republic | 50.53 | 16.17 | 1669 | 7146 |
| Ober Drewitsch | city | Kralovehradecky Kraj | Czech Republic | 50.53 | 16.17 | 1669 | 7146 |
| Ober Hohenelbe | city | Kralovehradecky Kraj | Czech Republic | 50.65 | 15.61 | 2509 | 22141 |
| Ober Kolbendorf | city | Kralovehradecky Kraj | Czech Republic | 50.70 | 15.83 | 2611 | 5373 |
| Ober Langenau | city | Kralovehradecky Kraj | Czech Republic | 50.63 | 15.66 | 1942 | 11868 |
| Ober Mohren | city | Kralovehradecky Kraj | Czech Republic | 50.57 | 16.18 | 1669 | 5553 |
| Ober Nemaus | city | Kralovehradecky Kraj | Czech Republic | 50.47 | 15.75 | 1669 | 9930 |
| Ober Radechau | city | Kralovehradecky Kraj | Czech Republic | 50.47 | 16.15 | 1669 | 16690 |
| Ober Radechow | city | Kralovehradecky Kraj | Czech Republic | 50.47 | 16.15 | 1669 | 16690 |
| Ober Wekelsdorf | city | Kralovehradecky Kraj | Czech Republic | 50.60 | 16.17 | 1751 | 5728 |
| Ober Wernersdorf | city | Kralovehradecky Kraj | Czech Republic | 50.55 | 16.11 | 1692 | 3333 |
| Ober Wolsdorf | city | Kralovehradecky Kraj | Czech Republic | 50.41 | 15.93 | 1056 | 8797 |
| Ober-Adersbach | city | Kralovehradecky Kraj | Czech Republic | 50.62 | 16.09 | 1942 | 4757 |
| Ober-Albendorf | city | Kralovehradecky Kraj | Czech Republic | 50.69 | 15.85 | 2795 | 6404 |
| Ober-Altenbuch | city | Kralovehradecky Kraj | Czech Republic | 50.52 | 15.87 | 1669 | 8991 |
| Ober-Altstadt | city | Kralovehradecky Kraj | Czech Republic | 50.59 | 15.88 | 1669 | 25572 |
| Ober-Hohenelbe | city | Kralovehradecky Kraj | Czech Republic | 50.65 | 15.61 | 2509 | 22141 |
| Ober-Kolbendorf | city | Kralovehradecky Kraj | Czech Republic | 50.70 | 15.83 | 2611 | 5373 |
| Ober-Langenau | city | Kralovehradecky Kraj | Czech Republic | 50.63 | 15.66 | 1942 | 11868 |
| Ober-Oels | city | Kralovehradecky Kraj | Czech Republic | 50.53 | 15.68 | 1174 | 1496 |
| Ober-Prausnitz | city | Kralovehradecky Kraj | Czech Republic | 50.47 | 15.69 | 1669 | 2128 |
| Ober-Soor | city | Kralovehradecky Kraj | Czech Republic | 50.49 | 15.88 | 1699 | 8640 |
| Oberadersbach | city | Kralovehradecky Kraj | Czech Republic | 50.62 | 16.09 | 1942 | 4757 |
| Oberdorf | city | Kralovehradecky Kraj | Czech Republic | 50.19 | 16.49 | 2509 | 5101 |
| Obermohren | city | Kralovehradecky Kraj | Czech Republic | 50.57 | 16.18 | 1669 | 5553 |
| Oberweckelsdorf | city | Kralovehradecky Kraj | Czech Republic | 50.60 | 16.17 | 1751 | 5728 |
| Oblanov | city | Kralovehradecky Kraj | Czech Republic | 50.55 | 15.87 | 1669 | 18214 |
| Obora | city | Kralovehradecky Kraj | Czech Republic | 50.36 | 15.51 | 830 | 4714 |
| Ochoz | city | Kralovehradecky Kraj | Czech Republic | 50.18 | 16.40 | 1669 | 5661 |
| Ochoz | city | Kralovehradecky Kraj | Czech Republic | 50.19 | 16.33 | 1669 | 7468 |
| Ochsengraben | city | Kralovehradecky Kraj | Czech Republic | 50.69 | 15.59 | 2509 | 11926 |
| Odolov | city | Kralovehradecky Kraj | Czech Republic | 50.53 | 16.09 | 1958 | 2610 |
| Oharice | city | Kralovehradecky Kraj | Czech Republic | 50.45 | 15.26 | 1020 | 4787 |
| Ohaveč | city | Kralovehradecky Kraj | Czech Republic | 50.45 | 15.31 | 915 | 17406 |
| Ohnisov | city | Kralovehradecky Kraj | Czech Republic | 50.32 | 16.21 | 1669 | 9296 |
| Ohnist'any | city | Kralovehradecky Kraj | Czech Republic | 50.33 | 15.51 | 830 | 5096 |
| Ohnišťany | city | Kralovehradecky Kraj | Czech Republic | 50.33 | 15.51 | 830 | 5096 |
| Olesna | city | Kralovehradecky Kraj | Czech Republic | 50.02 | 16.30 | 1669 | 6150 |
| Olesnice | city | Kralovehradecky Kraj | Czech Republic | 50.16 | 16.15 | 951 | 6410 |
| Olesnice | city | Kralovehradecky Kraj | Czech Republic | 50.45 | 16.09 | 1669 | 8263 |
| Olesnice | city | Kralovehradecky Kraj | Czech Republic | 50.14 | 15.45 | 830 | 5243 |
| Olesnice | city | Kralovehradecky Kraj | Czech Republic | 50.37 | 16.31 | 2073 | 5198 |
| Olesnice v Orlickych horach | city | Kralovehradecky Kraj | Czech Republic | 50.37 | 16.31 | 2073 | 5198 |
| Opatov | city | Kralovehradecky Kraj | Czech Republic | 50.26 | 15.58 | 830 | 5636 |
| Opatovic | city | Kralovehradecky Kraj | Czech Republic | 50.15 | 15.79 | 830 | 27776 |
| Opatovice | city | Kralovehradecky Kraj | Czech Republic | 50.15 | 15.79 | 830 | 27776 |
| Opatovice nad Labem | city | Kralovehradecky Kraj | Czech Republic | 50.15 | 15.79 | 830 | 27776 |
| Opatowitz | city | Kralovehradecky Kraj | Czech Republic | 50.15 | 15.79 | 830 | 27776 |
| Opolánky | city | Kralovehradecky Kraj | Czech Republic | 50.30 | 15.23 | 830 | 3593 |
| Opotschno | city | Kralovehradecky Kraj | Czech Republic | 50.27 | 16.11 | 1000 | 8296 |
| Opočno | city | Kralovehradecky Kraj | Czech Republic | 50.27 | 16.11 | 1000 | 8296 |
| Osek | city | Kralovehradecky Kraj | Czech Republic | 50.46 | 15.16 | 928 | 4517 |
| Osek | city | Kralovehradecky Kraj | Czech Republic | 50.27 | 15.37 | 830 | 3868 |
| Osenice | city | Kralovehradecky Kraj | Czech Republic | 50.37 | 15.16 | 830 | 4220 |
| Osečnice | city | Kralovehradecky Kraj | Czech Republic | 50.26 | 16.31 | 1669 | 6032 |
| Osice | city | Kralovehradecky Kraj | Czech Republic | 50.14 | 15.69 | 830 | 7930 |
| Osičky | city | Kralovehradecky Kraj | Czech Republic | 50.14 | 15.68 | 830 | 7437 |
| Ostašovice | city | Kralovehradecky Kraj | Czech Republic | 50.18 | 16.14 | 1076 | 5896 |
| Ostroměř | city | Kralovehradecky Kraj | Czech Republic | 50.37 | 15.55 | 889 | 4613 |
| Ostrov | city | Kralovehradecky Kraj | Czech Republic | 50.28 | 16.06 | 830 | 5949 |
| Ostrov | city | Kralovehradecky Kraj | Czech Republic | 50.16 | 15.49 | 830 | 5661 |
| Ostrov | city | Kralovehradecky Kraj | Czech Republic | 50.33 | 15.64 | 935 | 4851 |
| Ostruzno | city | Kralovehradecky Kraj | Czech Republic | 50.44 | 15.29 | 859 | 9262 |
| Otovice | city | Kralovehradecky Kraj | Czech Republic | 50.56 | 16.39 | 1194 | 5751 |
| Ottendorf | city | Kralovehradecky Kraj | Czech Republic | 50.56 | 16.39 | 1194 | 5751 |
| Očelice | city | Kralovehradecky Kraj | Czech Republic | 50.24 | 16.07 | 994 | 5956 |