| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oake | city | Somerset | United Kingdom | 51.02 | -3.21 | 196 | 21767 |
| Oakhill | city | Somerset | United Kingdom | 51.22 | -2.53 | 830 | 9536 |
| Oldways End | city | Somerset | United Kingdom | 51.01 | -3.61 | 830 | 4107 |
| Othery | city | Somerset | United Kingdom | 51.08 | -2.88 | 88 | 11668 |
| Otterford | city | Somerset | United Kingdom | 50.93 | -3.10 | 918 | 12841 |
| Otterhampton | city | Somerset | United Kingdom | 51.18 | -3.08 | 3 | 10371 |